General PC Magazine Radio Science March 1977 Issue Vintage Electronics Journal

General PC Magazine October 1977 Issue with Radio Science Supplement & MOS FET C

General PC Magazine Radio Science December 1976 Issue Vintage Computer Science J

General PC Magazine August 1977 Radio Science Supplement Circuits & Amplifier Gu

General PC Magazine September 1977 with Radio Science Supplement & Circuit Diagr

General PC Magazine Feb 1977 w/ Appendix Radio Science Circuits & Control Amp Gu

General PC Magazine IO May 1982 Issue Vintage Japanese Computer Magazine

General PC Magazine Radio Science October 1979 Issue Vintage Electronics Guide