TY - BOOK AU - Malone,Leo J. TI - Basic concepts of chemistry AV - QD31.2 .M344 1985 U1 - 540 19 PY - 1989/// CY - New York PB - Wiley KW - Chemistry N1 - On cover: Computerized version; Accompanied by "The chemistry tutor" (11 p. ; 22 cm.) in pocket; System requirements for tutorial disk: Apple II+ or IIe; DOS 3.3; 1 disk drive; Includes index ER -