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Educational explosion and its effects on the composition of scientific and technical manpower
Krishnamoorthy, C. S., (1974)
Changing Careers in science and engineering : Career Seminar, Cambridge, Mass., 17.-18.4.1971
Brown, S. C., (1972)
Science Information Personnel : The new profession of information combining science, librarianship and foreign language
Cohan, Leonard, (1961)