TRS-80 disk and other mysteries
Pennington, H. C.
TRS-80 disk and other mysteries by H.C. Pennington. - Rev. ed. - Upland, Calif. IJG 1981, c1979. - iii, [128] p. in various pagings ill. 28 cm. - TRS-80 information series v. 1 .
0936200006
TRS-80 computers--Programming.
TRS-80 disk and other mysteries by H.C. Pennington. - Rev. ed. - Upland, Calif. IJG 1981, c1979. - iii, [128] p. in various pagings ill. 28 cm. - TRS-80 information series v. 1 .
0936200006
TRS-80 computers--Programming.