TY - BOOK AU - Williams,Andrew R. AU - Williams,Andrew R. TI - Spon\'s practical guide to alterations & extensions SN - 0415434262 (pbk.) U1 - 690.837 WIL PY - 2008/// CY - London PB - Taylor & Francis KW - Buildings KW - Additions N1 - Previous ed.: published as Practical guide to alterations and extensions. London: E & FN Spon, 1995; Includes bibliographical references and index ER -