000 00305nam a2200097Ia 4500
008 160509s9999 xx 000 0 und d
245 _aAnalar Standards for Laboratory Chemicals : Per(Tiruvallur)
250 _a4th Ed.
260 _bHopkins & Williams
_c1949
650 _aAnalar Standards for Laboratory Chemicals
999 _c9530
_d9530