00549nam a22001697a 450000500170000001000150001702000260003203500140005803700130007208200080008510000230009324500680011626000410018427001040022530000310032950000190036020190711172639.0  aENG-125880  a9789353433055c899.00  aEN-109412  bDBAD/PUB  a510  aGrimaldi, Ralph P.  aDiscrete and combinatorial mathematics  :cby Ralph P. Grimaldi  aNoidabPearson India Educationc2019  a15th Floor, Tower-B World Trade Tower, Plot No. 1 Block- C, Sector-16bNoida, Uttar Pradeshe201301  avarious paging.c25cm(pbk)  aIncludes index