TY  - SER
ED  - Sigma XI, the Scientific Research Society.
ED  - Society of the Sigma XI.
ED  - Scientific Research Society of America.
ED  - Sigma XI, the Scientific Research Society of North America.
TI  - American scientist
SN  - 0003-0996
PY  - 1942///-
CY  - [New Haven, Conn., etc.]
PB  - [Sigma Xi, etc.]
N1  - Posseduto dal vol. 31 (1943)-35 (1947) ; 51 (1963)-54 (1966) ; 58 (1970).
ER  -