00491nam a2200181 a 4500 AR-ReUNN 20260702145625.0 260701s1938 ag |||||||||||||||||eng eng Church, Alonzo 93863 The constructive second number class Church 1938 Reprinted from Bulletn of the American Mathematical Society, April, 1938 Matematicas 6356 FOLL (FIL)190668 170907 0 0 0 1 FIL FIL GEN 2017-10-12 0 F1412 ej.1 42.13-F01412 FOLL 170907 170907 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 FIL FIL GEN 2017-10-12 0 F1412 ej.1 42.13-F01412 FOLL