Grogono, Peter. Programming in PASCAL [Book] / Peter Grogono. - Rev. ed. - Reading, Mass. : Addison-Wesley, c1980. - ix, 363 p. : ill. ; 24 cm. Includes index. All. ISBN: 0201027755 : Subjects--Topical Terms: Pascal (Computer program language). Dewey Class. No.: 001.6424