BNF. March - September 2020 / 79 : British National Formulary. March - September 2020 79 : - xvii, 1716 pages : illustrations ; 21 cm Includes index. ISBN: 9780857113658 Subjects--Topical Terms: Pharmacopoeias.Pharmacopoeias--Great Britain.Medicine. Dewey Class. No.: 615.1341 / BNF