TY - BOOK AU - Perkins,Philip Harold TI - Repair, protection, and waterproofing of concrete structures SN - 1851660089 U1 - 624.1834028 19 PY - 1986/// CY - London, New York PB - Elsevier Applied Science Publishers KW - Concrete construction KW - Maintenance and repair KW - Waterproofing KW - Concrete coatings N1 - Includes bibliographies and index ER -