000 00357nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _aH 507 BHA-V
100 _aBharathkumar
245 _aVijnan ki fulvari (h)
260 _bArya Prakashan, New Delhi
260 _c1980
300 _a72
650 _aPure sciences - Study & teaching
942 _cBOOKS
999 _c20280
_d20280