TY - BOOK AU - Graham,Robert M. TI - Principles of systems programming SN - 0471321001 AV - QA76.6 .G7 1975 U1 - 001.6/42 PY - 1975///] CY - New York PB - Wiley KW - Systems programming (Computer science) KW - Mathematics N1 - Includes bibliographical references and index ER -