00348nam a2200133Ia 4500008004100000082001600041100002100057245004300078260003500121300000800156650001600164650001800180653001600198170901s1967    xx            000 0 und d  a519.7bL46T  aLeitmann, George 0aMathematics in Science And Engineering  aNew YorkbAcademic Pressc1967  a467  aMathematics  aPure Sciences  aMathematics