TY  - JOUR
AU  - Robinson, Abraham
TI  - Outline of an Introduction to Mathematical Logic IV
JO  - Canadian mathematical bulletin
PY  - 1959
SP  - 33
EP  - 42
VL  - 2
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1959-008-2/
DO  - 10.4153/CMB-1959-008-2
ID  - 10_4153_CMB_1959_008_2
ER  -