TY - BOOK AU - Parker,Charles S. TI - Computers and their applications SN - 003013627X (pbk.) AV - QA76 .P355 1988 U1 - 004 19 PY - 1988/// CY - New York PB - Holt, Rinehart, and Winston KW - Computers KW - Electronic data processing N1 - Includes index ER -