TY - BOOK AU - Roark,Raymond J. AU - Young,Warren C.(Warren Clarence),b.1923- TI - Roark's fomulas for stress and strain Warren C. Young SN - 0070725411 PY - 1989/// CY - New York PB - McGraw-Hill KW - Strength of materials KW - Tables KW - Strains and stresses N1 - Includes bibliographies and index ER -