00470nam a2200145Ia 4500003000900000008004100009040001600050080001600066100001900082245011900101260003800220300001700258650002700275700002200302IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a517.91bFRA  aFrank, Philipp 0aDie differential und integralgleichungencPhilipp Frank and  Richard Von Mises                                      aNew YorkbMary S. Rosenbergc1943  axxiii, 916p.  aDifferential Equations  aMises Richard Von