Walley, F. A guide to the B.S. code of practice for prestressed concrete, No. 115: 1959 / F. Walley and S. C. C. Bate. - London : Concrete, c 1961. - vi, 95 p. : ill. ; 25 cm. Bibliography : p. 93-95. 344 344 Subjects--Topical Terms: Prestressed concrete--Specifications. Dewey Class. No.: 693.542 / W157g