TY - BOOK AU - Campbell,Mary V. TI - Harvard graphics made easy SN - 0078816165 PY - 1990/// CY - Berkeley, Calif. PB - Osborne McGraw-Hill KW - Harvard graphics (Computer programme) KW - Computer graphics N1 - On t.p. the registered trademark symbol "TM" is superscript following "Harvard"in the title; System requirements for computer disk (demo version 1.0): PC; DOS; 5 1/4 in. disk drive ER -