TY - BOOK AU - Kolman,Bernard AU - Busby,Robert C. AU - Ross,Sharon Cutler TI - Discrete mathematical structures SN - 9788178085562 AV - QA79.9.M35 KOL PY - 2000/// CY - Patparganj, Delhi PB - Pearson Prentice Hall KW - Mathematics N1 - Includes index ER -