00386nam a2200181Ia 4500008004100000082001000041082000800051100001800059245004100077250000900118260001700127260000900144300001000153365000600163365000600169365000600175650002300181181031s9999    xx            000 0 und d  a692.2  bSTU  aFletcher B.G.  aStudents Guide to Structural Design.  a2nd.  bButterworths  c1989  a105p.  b0  d0  e0  aBuilding Materials