000 00294nam a2200133Ia 4500
008 240508s9999 xx 000 0 und d
082 _a540
_bRPH
100 _aR guptas
245 0 _aIFS Chemistry
260 _bRamesh
_c2024
300 _a244 pages
650 _aGeneral
942 _cENGLISH
999 _c500127
_d500127