000 00403nam a2200145Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a541.2 M538
100 _aWindholz, Martha., ed.
245 _aMerck index : an encyclopedia of chemicals and druge
_cMartha Windholz
250 _a9th ed.
260 _bMerck
_aRahway
_c1976
300 _axv, varies p.; 25cm.
942 _2udc
_cREF
999 _c7492
_d7492