00682nam a22002171 4500 MAIN TH2458 COP Copper Development Association. Copper roofing, a practical handbook / Copper Development Association. London : Copper Development Association, 1959. 196 p. : ill. ; 23 cm. C.D.A. publication ; no. 57. Includes bibliographical references. Roofing, Copper. .b10190326 14-05-13 06-02-06 20230123122007.0 NUST BOOKS TH2458 COP 125975 125975 2023-01-23 00:00:00 0 TH2458 COP 92004033291 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00