Laufman, Harold, 1935- Laufman, Harold, 1935- Hematologic problems in surgery / [by] Harold Laufman [and] Robert B. Erichson ; with contributions by Deryk Duncalf [and others]. - Philadelphia : Saunders, 1970. Includes bibliographies. ISBN: 0721656404 LCCN: 79132415 Subjects--Topical Terms: Hematology.Surgery. LC Class. No.: RC636 / .L29 Dewey Class. No.: 616.1/5/0024617