TY - BOOK AU - Truss,J.K. TI - Discrete mathematics for computer scientists SN - 0201175649 AV - QA 76.9 .T78 1991 U1 - 511.3 20 PY - 1991/// CY - England PB - Addison-Wesley KW - Computer science N1 - Includes bibliographical references and index ER -