Puzzle 155570:
Puzzle 155570:
Ana Maria Zubieta - Nilsa Landrau Laureano
8th olw final D Buenos Aires ARG (2), 1978 Zubieta - Landrau Laureano, Buenos Aires 1978
8th olw final D Buenos Aires ARG (2), 1978 Zubieta - Landrau Laureano, Buenos Aires 1978