000 00336nam a2200133Ia 4500
008 191201s2006 xx 000 0 und d
100 _aRITTNER, Don
245 0 _aViva Facts on File The Encyclopedia of Chemistry
250 _a1st
260 _aN.Delhi
_bViva Books
_c2006
300 _a342
650 _aGeneral Books
942 _2ddc
_cBK
999 _c2464
_d2464