00270nam a22001097a 4500003000400000008004100004082001700045100001500062245004700077260002800124300000800152OSt240703b        |||||||| |||| 00| 0 eng d  a670.42bC14W  aCamm, F.J.  aWorkshop Calculation, tables and formulate  aDBTbUBSPD, Patnac1960  a182