THIS IS AN EDITED AND SOMEWHAT CONDENSED VERSION OF AN EARLIER ARTICLE DESCRIBED IN AN ABSTRACT EF 001 460. ADDITIONAL GRAPHIC MATERIAL INCLUDES--(1) PROXIMITY/ACCESS CHART, (2) MILEAGE CHART OF INTERRELATION OF SPACES/PROXIMITY FOR A RESIDENCE, AND (3) AN INTERACTION MATRIX OF PERSONNEL AND ACTIVITIES FOR A MEDICAL FACILITY. THIS ARTICLE IS A REPRINT FROM "AIA JOURNAL," MAY, 1967. COPIES MAY BE OBTAINED BY WRITING ROBERT E. KOEHLER, EDITOR, THE OCTAGON, 1735 NEW YORK AVENUE, N.W., WASHINGTON, D.C. 20006. (MM)