TY - BOOK AU - Cotterman, William W. AU - ED - ED - ED - ED - SN - 0534003311 (hardback) SN - 2 PY - 1974///46 CY - Belmont, CA PB - Wadsworth Publishing KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Electronic data processing.;Electronic digital computers.;Computers N1 - Bibliography: p. [217]-219; 5 ER -