Todd, Gail. The Osborne/McGraw-Hill business system buyer's guide / Gail Todd, Steven Cook, Adam Osborne. - 2nd ed. - Berkeley, CA. Osborne McGraw-Hill 1984. - 173 p. : ill. ; 23 cm. ISBN: 0881341258 LCCN: 84-235555 Subjects--Topical Terms: Business--Data processing.Microcomputers--Purchasing.