00257nam a2200097Ia 4500008004100000082002900041100002300070245001900093260003800112260000900150190125s9999    xx            000 0 und d  a624.151 JUMb624.151 JUM  aAlfreds R. Jumikis  aSoil Mechanics  bD. Van Nostrad Company:New Jersey  c1962