TY - BOOK AU - Spence,William Perkins TI - Construction methods, materials, and techniques SN - 0314205373 AV - TH145 .S627 1998 U1 - 624 21 PY - 1998/// CY - Albany, N.Y. PB - Delmar Publishers KW - C-E N1 - Includes bibliographical references and index ER -