@book {56.0193.01,
    AUTHOR = {Courant, R.},
     TITLE = {Vorlesungen \"uber Differential- und Integralrechnung. Bd. II: Funktionen mehrerer Ver\"anderlicher.},
 PUBLISHER = {J. Springer},
   ADDRESS = {Berlin},
      YEAR = {1929},
     PAGES = {viii+360},
MRREVIEWER = {Feigl, G.; Prof. (Berlin)},
  BOEKCODE = {34-01},
}