003370000a22001330004500020001800000060000800018082001900026100002800045245004900073260003500122260000900157300000800166650002900174 a0 471 35880 0 a100 a615.190 18 HAS aHashmi, Manzur Ul Haque aAssay vitamins in pharmaceutical preparation aNewYork, John Wiley & Sons INC c1973 a505 aPharmaceutical chemistry