Dale, Nell PASCAL plus data structures, algorithms, and advanced programming / Nell Dale, Susan C. Lilly. - Lexington, Mass. : D.C. Heath, c1985. - xix, 490, [140] p. : ill. (some col.) ; 24 cm. Includes index. ISBN: 0669072397 (pbk.) LCCN: 84082073 LC Class. No.: QA76.73.P2 / D35 1985 Dewey Class. No.: 005.265