Schal Property Services. Laxton's general specification : for major building and civil engineering projects./ Schal Property Services. - London : Laxton's, c1996. - xi, 1076 p. (Vol.1 Library of Clauses) : ill. ; 29 cm. Includes index. ISBN: 9780750633536 (pbk.) Vol.12 Subjects--Topical Terms: Buildings.Civil engineering. Dewey Class. No.: 692.3 / SCH