BRITTON, JACK R. creator KREIGH, R. BEN. RUTLAND, LEON W. MEXICO CECSA 1968 spa 2 V. 23 CM. J.R. BRITTON, R.B. KREIGH, L.W. RUTLAND. 3 1.MATEMATICAS 510 B75 ITTG 241215 20250115011537.0 ITTG151