TY  - BOOK
AU  - Hawkins,R.R.
TI  - Scientific, medical, and technical books. Published in the United States of America. A selected list of titles in print with annotations
PY  - 1958///
CY  - Washington : 
PB  - National Academy of Sciences, 
N1  - Books published  to December 1956. Prepared under the direction of the National Academy of Sciencees. National research council's committee on bibliography of American scientific and technical books
ER  -