LITVAK, KATHY 804,875 AHFS drug information 1994 : the most comprehensive authoritative source of evaluative drug information / [Gerald K. McEvoy ed. ; Kathy Litvak assoc, ed.] ; American Hospital Formulary Service. -Bethesda : American Society of Hospital Pharmacists, 1994. - XVI, 2530 s. ; 28 cm Indeks ISSN 8756-6028. - ISBN 1-879907-35-6