000 00279nam a2200109Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
100 _aUSA
_96772
245 0 _aUnited States Pharmacopeia USP XXI sup 1 NFXVI
260 _aRockville
_bUSP
_c1985
500 _a1688 to1791
942 _cBK
999 _c9767
_d9751