000 00268nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSamnani, P.B.
245 0 _aTeaching of Chemistry Practicals
260 _aNew Delhi
_bA.P.H.
_c2009
300 _a236p.
942 _cBK
999 _c13597
_d13597