00498pamaa2200157 4500 0000041559 20070309090000.0 070309 eng Nil TA683.9 WAL 1961 WALLEY A guide to the B.S code of practice for prestressed concrete F. Walley and S.C.C. Bate. London: Concrete Published Limited, 1961. 95p: Ill.; 23. Prestressed concrete construction Bate, S.C.C.