00668nam a22002057a 4500999001900000005001700019010001500036020002600051035001400077037001300091082000800104100001500112245005100127250000900178260003000187270005400217300002900271942002200300952014000322  c174084d17408420200317113536.0  aENG-128073  a9789389347364c795.00  aEN-111605  bDBAD/PUB  a621  aSharma,D.P  aGATE:cby D.P. SharmabMechanical engineering/  a2nd.  aDelhibPHI Learningc2020  a111,Patparganj Industrial Estate b Delhie110092  avarious pagesc28cm(pbk)  2ddccENh621mSHA  001040708NFICaLbLd2020-03-17eDBAD/PUBg795.00l1o621 SHApEN-111605r2024-10-26 00:00:00s2024-10-14t1v795.00w2020-03-17yEN