A syllabus in roentgenographic cephalometry: By Wilton Marion Krogman, Ph.D., LL.D., Professor of Physical Anthropology, Graduate School of Medicine, University of Pennsylvania, and Director, Philadelphia Center for Research in Child Growth, and Viken Sassouni, D.P.F.P., M.A.Sc. (Dent.), Research Associate in Orthodontics, Graduate School of Medicine, University of Pennsylvania and Philadelphia Center for Research in Child Growth. Dr. W. M. Krogman, Philadelphia Center for Research in Child Growth, 17011/2 Fitzwater St., Philadelphia 46, Pennsylvania. Copyright, 1957. Illustrated. 363 pages. Price, $12.50