Κανονική προβολή Προβολή MARC Προβολή ISBD

The Invisible University. Postdoctoral education in the United States - Washington National Academy of Sciences 1969 - xxiii, 310 p. fig., tab. 23 cm.

Report of a study conducted under the auspices of the National Research Council

Includes appendix and bibliography

Subjects--Topical Terms:
Εκπαίδευση