000 00254nam a2200109Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
100 _aDavid Webster
245 0 _aBudhi Ke Prayog
260 _bMacmillan
_aBombay
_c1973
650 _aScience
942 _cBK
999 _c54713
_d54713