IBM PC & PC XT user's reference manual /
Held, Gilbert, 1943-
IBM PC & PC XT user's reference manual / Gilbert Held. - 2nd ed. - Indianapolis, Ind., USA : Hayden Books, c1987. - 479 p. : ill. ; 24 cm.
Rev. ed. of: IBM PC user's reference manual. c1984. Includes index.
0672464276 (pbk.)
86063299
IBM Personal Computer--Programming.
IBM Personal Computer XT--Programming.
BASIC (Computer program language)
QA76.8.I2594 / H443 1987
001.64 / HEL 1987
IBM PC & PC XT user's reference manual / Gilbert Held. - 2nd ed. - Indianapolis, Ind., USA : Hayden Books, c1987. - 479 p. : ill. ; 24 cm.
Rev. ed. of: IBM PC user's reference manual. c1984. Includes index.
0672464276 (pbk.)
86063299
IBM Personal Computer--Programming.
IBM Personal Computer XT--Programming.
BASIC (Computer program language)
QA76.8.I2594 / H443 1987
001.64 / HEL 1987