TY - BOOK TI - Differential and integral : a constructive introduction to classical analysis / (by) Paul Lorenzen ; translated (from the German) by John Bacon. AU - Lorenzen, Paul A2 - Bacon, John CY - Austin ; London PB - University of Texas Press PY - 1971 LA - English SN - 0292701144 N1 - Translation of 'Differential und Integral'. Frankfurt am Main, Akademische Verlagsgesellschaft, 1965 ER -