000 00330nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aCalwani C S
_94700
245 0 _aIdentification techniques
260 _bTata McGraw-Hill
260 _c1972
300 _a320
650 _aElectronics and Communication
_94701
942 _cBE_BK
999 _c3657
_d3657