00330nam a2200121Ia 45000010005000000030004000050050017000090080041000260400011000670410008000780820019000862450103001053486Ost20260507154743.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a620.11bB729M  0aMaterials handbook  :b a encyclopedia for purchasing agents engineers, executives, and foreman. /