TY  - BOOK
ED  - National Academy of Sciences (U.S.)
TI  - Proceedings of the National Academy of Sciences of the United States of America : : 1949 / 
SN  - 0027-8424
AV  - Q11 .N26
U1  - 505 11
PY  - 1915///]-
CY  - Washington, D.C.
PB  - The Academy
KW  - Science
KW  - Periodicals
KW  - fast
KW  - Natuurwetenschappen
KW  - gtt
KW  - Ciencia
KW  - Publicaciones periódicas
KW  - მეცნიერება
KW  - პერიოდიკა
KW  - Electronic journals
KW  - lcgft
N1  - This series of Proceedings is independent of the earlier one of the same title, published in 3 parts, 1877-1895; Vols. for 1980-1984 issued in two parts: Biological sciences, and, Physical sciences; Title from volume t.p; Some issues accompanied by supplements with distinctive titles; Chemical abstracts; 0009-2258
ER  -