000 00353nam a2200145Ia 4500
020 _a0000000000
082 _b511
_a540.030
100 _a"Khan, H.J."
245 0 _aDictionary of Chemistry
260 _bAcademic (India) Publishers
_aNew Delhi
_c1997
300 _a356
944 _cR
999 _c629248
_d629248