00463nam a22001337a 4500020001800000082001400018100001600032245006300048260004200111300001000153942000700163999001700170952014200187  a9789350144206  a621.3 GUP  aJ. B. Gupta  aQuestion bank in electronics and communication engineering  aNew DelhibS. K. Kataria & Sonsc2013  a782p.  cBK  c13745d13745  001040708NFICaCLbCLcGENd2016-09-28eAllied Book Companyg744.48l1o621.3 GUPpSEECS013498r2019-08-03s2018-10-03w2016-09-28yBK