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- Corporate/Agency Authors:
- Science Information Service Office and National Science Foundation
- Publisher:
- Science Information Service Office
- Date:
- Oct. 1962
- SuDoc number:
- NS 2.8:3
- Corporate/Agency Authors:
- Science Information Service Office and National Science Foundation
- Publisher:
- Science Information Service Office
- Date:
- [Mar. 1960.]
- SuDoc number:
- NS 2.8:2/supp.