00461nam a2200169 a 450000500170000002000180001708200180003510000080005311000300006124500620009126000250015330000390017860000080021763000540022585600060027985600060028520251222125948.0  a9789353433956  a621.3076bGAT  ad_  aTrishna knowledge systems  aGATE general aptitide and engineering mathematics 2020b_  aNoidabPearsonc2020  axiix, various pagings.c24 cm.bPB  bc_  aGATE general aptitide and engineering mathematics  f_  a_