00265nam a22001097a 4500003000400000008004100004082001900045100001500064245003700079260003100116300000800147OSt240202b        |||||||| |||| 00| 0 eng d  a5120.212bT86E  aTuma,JanJ.  aEngineering mathematics handbook  aNew yorkMc Graw Hillc1979  a394