@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}, }