The Information resources and services of the United States an introduction for developing countries

Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: McCarn, Davis B., Slamecka, Vladimir
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Washington, D.C. U.S. Department of State 1979
Ngā marau: