000 00240nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGANGADHAR KA & RAMANATHAN PM
245 _aFIELD THEORY
250 _a6
260 _c1985
_bKHANNA PUBLISHERS
999 _c10294
_d10294