00362nam a2200133 a 450000500170000002000150001708200130003210000230004524500690006825000120013726000380014930000240018770000170021120251203110606.0  a007463710X  a511bLIP  aLipschutz, Seymour  aSchaum's Outlines of Theory and Problems of Discrete Mathematics  a2nd ed.  aNew DelhibTata McGraw-Hillc1999  aix,528p.c24 cm. PB  aLipson, Marc