000 00233nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aGANGADHAR
245 0 _aFIELD THEORY
260 _bS CHAND
_c1998
300 _a650
942 _2ddc
_cGE
999 _c768
_d768