000 00289nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aK. L. Khawas and D.D. Harsha
245 _aModern Text of Social Sciences
260 _bIBT Publishers & Destributors
260 _c1987
300 _a155 P.,
999 _c3981
_d3981