LEADER 00000cam a2200313 a 4500 001 u10242 001 10226 003 SIRSI 005 20071121182300.0 008 221002s1988 xxua0000000000000100eng00 020 0137100965 049 FUJA JURF 050 00 QA76|bS345 1988 100 1 Schaffer, Cullen,|d1960- 245 10 Principles of computer science /|cCullen Schaffer. 260 Englewood Cliffs, N.J. :|bPrentice Hall,|c1988 300 xvii, 413 p. :|bill. ;|c25 cm. 500 Includes index. 650 0 Computers 650 0 Electronic data processing