The MRCGP study book / Eric Gambrill ... [et al.]. - 2nd ed. - London ; Boston : Butterworths ; Guildford, Surrey : Update-Siebert Publications, 1988 - viii, 186 p. : ill. Bibliography: p. 186-187. ISBN: 9780407004320 (pbk.) Subjects--Topical Terms: Medicine National Library of Medicine Call No.: W 18 / .M73 1988