00682nam a2200241Ia 4500 244468 244468 327338 20170606143636.0 140718s1979 vaua b 001 0 eng 78031767 0835966879 BEA spa beag cm TH2431 .W33 / 1979 695 Watson, John A. 289735 Roofing systems materials and application John A. Watson. Reston, Va. Reston Pub. Co. c1979. xii, 354 p. ill. 24 cm. Includes index. Bibliography: p. 346-347. Roofing. 271113 Local Roofs 271117 Local 6 TH2431.W33 0 0 lcc 0 TH2431 W33 01979 0 beal 176452 4 4 33 2016-05-27 donacion 0.00 525515 2 TH2431 .W33 1979 91000000039297 2017-09-11 00:00:00 2017-08-31 0 0.00 r:327338 6