TY - BOOK AU - Rosen, Kenneth H. AU - Krithivasan, Kamala, global ed. TI - Discrete mathematics and its applications SN - 978-981-4670-13-5 U1 - GC 511 R813 2013 7th ed. PY - 2013/// CY - New York, NY PB - McGraw-Hill KW - Discrete mathematics N1 - Includes index ER -