000 00290nam a2200121Ia 4500
008 160710s1950 xx 000 0 und d
100 _aSARIN,N.N. & GROVER,N.D.
245 _aPRACTICAL CHEMISTRY
250 _a4
260 _aDELHI
_bS. CHAND & CO.
_c1950
300 _a196
942 _2ddc
_cB
999 _c22471
_d22471