00379nam a2200169Ia 4500008004100000082000800041082000800049245006600057250000900123260002300132260000900155300001000164365000600174365000600180365000600186650001700192181031s9999    xx            000 0 und d  a721  bBAS  aBasic Construction Techniques:for houses and small buildings.  a4th.  bDover Publications  c1972  a568p.  b0  d0  e0  aConstruction