000 00291nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a660.2901 VIR-
100 _aVIRMAINI (O.P.)
245 _aApplied Chemistry
260 _aNew Delhi
_bUNIVERSITIES PRESS
365 _cRS
999 _c173704
_d173704