Laszlo, Ervin
A strategy for the future : the systems approach to world order .-- New York : George Braziller , 1974
.--XVI, 238 p. 21 cm.
POLITICA MUNDIAL
A strategy for the future : the systems approach to world order .-- New York : George Braziller , 1974
.--XVI, 238 p. 21 cm.
POLITICA MUNDIAL