000 00248nam a2200109Ia 4500
008 220709s9999 xx 000 0 und d
100 _aBHATTACHARYA,B.B
245 0 _aGEOELECTRONIC METHODS
260 _bMC-GRAW HILL
300 _a735
942 _cDBK
999 _c81464
_d81464