80-U.S. - Shopper's Guide (1983)(80-Northwest Publishing)(US)[supplement], 1983-01-01

80-U.S. - Volume III Number 1 (1980-01)(80-Northwest Publishing)(US), 1980-01-01

80-U.S. - Volume III Number 2 (1980-03)(80-Northwest Publishing)(US), 1980-03-01

80-U.S. - Volume III Number 3 (1980-05)(80-Northwest Publishing)(US), 1980-05-01

80-U.S. - Volume III Number 4 (1980-07)(80-Northwest Publishing)(US), 1980-07-01

80-U.S. - Volume III Number 5 (1980-09)(80-Northwest Publishing)(US), 1980-09-01

80-U.S. - Volume III Number 6 (1980-11)(80-Northwest Publishing)(US), 1980-11-01

80-U.S. - Volume II Number 3 (1979-05)(80-NW Publishing)(US), 1979-05-01

80-U.S. - Volume II Number 4 (1979-07)(80-NW Publishing)(US), 1979-07-01

80-U.S. - Volume II Number 5 (1979-09)(80-NW Publishing)(US), 1979-09-01

80-U.S. - Volume II Number 6 (1979-11)(80-NW Publishing)(US), 1979-11-01

80-U.S. - Volume IV Number 2 (1981-03)(80-Northwest Publishing)(US), 1981-03-01

80-U.S. - Volume IV Number 3 (1981-05)(80-Northwest Publishing)(US), 1981-05-01

80-U.S. - Volume IV Number 4 (1981-07)(80-Northwest Publishing)(US), 1981-07-01

80-U.S. - Volume IV Number 5 (1981-09)(80-Northwest Publishing)(US), 1981-09-01

80-U.S. - Volume IV Number 6 (1981-11)(80-Northwest Publishing)(US), 1981-11-01

80-U.S. - Volume VI Number 01 (1983-01)(80-Northwest Publishing)(US), 1983-01-01

80-U.S. - Volume VI Number 02 (1983-02)(80-Northwest Publishing)(US), 1983-02-01

80-U.S. - Volume VI Number 03 (1983-03)(80-Northwest Publishing)(US), 1983-03-01

80-U.S. - Volume VI Number 04 (1983-04)(80-Northwest Publishing)(US), 1983-04-01

80-U.S. - Volume VI Number 05 (1983-05)(80-Northwest Publishing)(US), 1983-05-01

80-U.S. - Volume VI Number 06 (1983-06)(80-Northwest Publishing)(US), 1983-06-01

80-U.S. - Volume V Number 01 (1982-01)(80-Northwest Publishing)(US), 1982-01-01

80-U.S. - Volume V Number 04 (1982-04)(80-Northwest Publishing)(US), 1982-04-01

80-U.S. - Volume V Number 05 (1982-05)(80-Northwest Publishing)(US), 1982-05-01

80-U.S. - Volume V Number 07 (1982-07)(80-Northwest Publishing)(US), 1982-07-01

80-U.S. - Volume V Number 08 (1982-08)(80-Northwest Publishing)(US), 1982-08-01

80-U.S. - Volume V Number 09 (1983-09)(80-Northwest Publishing)(US), 1983-09-01

80-U.S. - Volume V Number 10 (1982-10)(80-Northwest Publishing)(US), 1982-10-01

80-U.S. - Volume V Number 11 (1982-11)(80-Northwest Publishing)(US), 1982-11-01

80-U.S. - Volume V Number 12 (1982-12)(80-Northwest Publishing)(US), 1982-12-01

80-US - Vol. II No. 1 (1979-01)(80-NW Publishing)(US), 1979-01-01

80-US - Vol. II No. 2 (1979-03)(80-NW Publishing)(US), 1979-03-01

Basic Computing 1983 11, 1983-11-01

Basic Computing - Vol. VII No. 01 (1984-01)(80-Northwest Publishing)(US), 1984-01-01

Basic Computing - Vol. VII No. 02 (1984-02)(80-Northwest Publishing)(US), 1984-02-01

Basic Computing - Vol. VII No. 03 (1984-03)(80-Northwest Publishing)(US), 1984-03-01

Basic Computing - Vol. VI No. 07 (1983-07)(80-Northwest Publishing)(US), 1983-07-01

Basic Computing - Vol. VI No. 08 (1983-08)(80-Northwest Publishing)(US), 1983-08-01

Basic Computing - Vol. VI No. 09 (1983-09)(80-Northwest Publishing)(US), 1983-09-01

Basic Computing - Vol. VI No. 10 (1983-10)(80-Northwest Publishing)(US), 1983-10-01

Basic Computing - Vol. VI No. 12 (1983-12)(80-Northwest Publishing)(US), 1983-12-01