000 00360nam a22001337a 4500
008 150714b xxu||||| |||| 00| 0 eng d
082 _a621.380 TON
100 _aTondon,Nuper
_91575
245 _aCommunication Techniques
260 _aDelhi
_bDhanpat Rai
_c2009
300 _a374p
650 _a Engineering Books
_x Engineering Books
_91400
942 _2ddc
_cBK
999 _c18206
_d18206