000 00259nam a2200097Ia 4500
008 190428s9999||||xx |||||||||||||| ||und||
100 _aHerber, R.H.
_913292
245 _aPrinciples of chemistry
250 _b1960. xv-735
260 _bMcGraw-Hill. New York, U.S.A.
999 _c13133
_d13133