000 00443nam a2200145Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRiegel, Emil R
245 0 _aIndustrial chemistry: an elementary treatise for the student and general reader
250 _a5th
260 _bREINHOLD PUBLISHIG CORPORATION
_aNEW YORK
_c1949
300 _axiii,1015p p.
653 _aTECHNOLOGY
942 _c1
999 _c78077
_d78077