TY  - BOOK
AU  - Ansel,Howard C.
AU  - Prince,Shelly J.
TI  - Pharmaceutical calculations: the pharmacist's handbook 
SN  - 0781739225
PY  - 2004///
CY  - Philadelphia
PB  - Lippincott Williams & Wilkins
KW  - Pharmaceutical arithmetic
N1  - Includes bibliographical references and index
ER  -