TY - JOUR AU - Knight, C. J. TI - Compactness and ordinals JO - Glasgow mathematical journal PY - 1972 SP - 153 EP - 158 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001580/ DO - 10.1017/S0017089500001580 ID - 10_1017_S0017089500001580 ER -