Beck, Eric R. Tutorials in differential diagnosis / Eric R. Beck, John L. Francis, Robert L. Souhami - 2nd ed. - London : Pitman Pub., 1982 - ix, 229 p. : ill. ; 25 cm. ISBN: 0272796387 044303981X Subjects--Topical Terms: Diagnosis, Differential National Library of Medicine Call No.: WB141.5 / .B393t 1982 9HUKM