Datapro/McGraw-Hill guide to CP/M software. - 2nd ed. - Delran, N.J. : Datapro Research Corporationl, c1985. - xii, 386 p. ; 28 cm. Includes indexes. ISBN: 0070154082 (pbk.) Subjects--Uniform Titles: CP/M. Subjects--Topical Terms: Computer software--Purchasing.