000 00513nam a2200181Ia 4500
008 100920s9999 xx 000 0 und d
082 _b20657
_a22 0
100 _aPORTER GEORGE.
245 _aCHEMISTRY : FOR THE MODERN WORLD.
260 _bGEORGE G. HARRAP & COM. LTD, LONDON.
_c1962
300 _a116
_bसाधी
365 _b0
520 _aएस.सी.
630 _aCHEMISTRY : FOR THE MODERN WORLD.
650 _aएस.सी.
730 _aCHEMISTRY : FOR THE MODERN WORLD.
942 _cBOOK
999 _c681087
_d681084