Gries, Paul. Programlive companion / By Paul Gries, Petra Hall and David Gries. - 1st ed. - New York : John Wiley and Sons , 2002. - viii,346p. ; PB 24 cm ISBN: 471208043 Subjects--Topical Terms: Subclasses and inheritancePrimitive types Dewey Class. No.: 006.671 / GRIP