000 00315nam a2200133Ia 4500
008 221229s9999 xx 000 0 und d
100 _aAINLEY, ET L
245 0 _aCHEMISTRY IN TODAY'S WORLD
250 _a7
260 _aNEW DELHI
_bUNIVERSAL BOOK STALL
_c1992
300 _a408
650 _aCHEMISTRY
942 _cBK
999 _c9821
_d9821