00365nam a22001337a 4500020001800000082001600018100001600034245006800050250001100118260005000129300001000179700002000189700002200209 a9788120315020 a512bMOT/DI aMott, Joe L aDiscrete mathematics for computer scientists and mathematicians a2nd ed aNew DelhibPHI Learning Private Limitedc2011 a751 p aKandel, Abraham aBaker, Theodore P