TY - BOOK AU - Shenkel,William Monroe TI - Modern real estate principles SN - 9780256022919 AV - HD1375 .S3579 1980 PY - 1980/// CY - Dallas, Texas, Georgetown, Ont. PB - Business Publications Incorporated, Irwin-Dorsey KW - Real estate business N1 - Includes bibliographies and index ER -