TY  - GEN
AU  - Mccray,Patrick W.
TI  - The Visioneers
SN  - 9780691139838
U1  - 509 MCC 
PY  - 2013///
CY  - New jersey : 
PB  - Princeton university press, 
KW  - Science-history
KW  - Visionaries
N1  - Includes bibliographical references and index
ER  -