000 00273nam a2200109Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.3815
100 _aPATIDAR (RAGLAVENDRA)
245 0 _aTELE COMMUNICATION ENGINEERING
260 _bDELHI N.K
_c2011
942 _2ddc
_cBTECH
999 _c242
_d242