TY - BOOK AU - Lipschutz,Seymour AU - Lipson,Marc TI - 2000 solved problems in discrete mathematics T2 - Schaum's solved problems series SN - 0070380317 AV - QA43 .L66 1992 PY - 1992///] CY - New York PB - McGraw-Hill KW - Mathematics KW - Problems, exercises, etc KW - Computer science N1 - Includes index ER -