TY - BOOK AU - Donovan,John J. TI - Systems programming SN - 0070176035 U1 - 001.6/42 PY - 1972/// [reprinted 1997] CY - New Delhi, New York PB - Tata McGraw-Hill, McGraw-Hill KW - Systems programming (Computer science) N1 - Includes bibliographical references and index ER -