000 00257nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aSarin Nn & Sarin Rn
245 0 _aChemistry
260 _bSulthan Chand&Sons
_c1985
300 _a736p
942 _cREF
999 _c35729
_d35729