Population communication
Unesco
United Nations Educational Scientific and Cultural Organization
United Nations Educational Scientific and Cultural Organization c1982- Population communication technical documentation ; no. 7-
v. 1
所蔵館1館
Unesco 1975 Population communication Technical documentation ; no. 3
Snehendu B. Kar ; with the assistance of Diane M. Demangone and Barbara B. Kar
Unesco [1975] Population communication Technical documentation ; no. 2
Unesco [1975] Population communication Technical documentation ; no. 1