(1961). Sciences in Communist China: A symposium presented at the New York meeting of the American Association for the Advancement of Science, December 26-27, 1960. Washington: American Association for the Advancement of Science.
Dyfyniad Arddull ChicagoSciences in Communist China: A Symposium Presented At the New York Meeting of the American Association for the Advancement of Science, December 26-27, 1960. Washington: American Association for the Advancement of Science, 1961.
Dyfyniad MLASciences in Communist China: A Symposium Presented At the New York Meeting of the American Association for the Advancement of Science, December 26-27, 1960. Washington: American Association for the Advancement of Science, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.