TY  - BOOK
AU  - Butrica, Andrew J.,
AU  - Douglas, Deborah G.
TI  - Out of thin air: A history of air products and chemicals, inc., 1940-1990 
SN  - 0275937658
AV  - HD9651.9A37 B87
PY  - 1990///
CY  - New York
PB  - Praeger
KW  - Pool, Leonard Parker,
KW  - Air Products And Chemicals, Inc
KW  - - Historia
KW  - Industria química
KW  - Estados Unidos
KW  - Historia
KW  - Industria del gas
KW  - Industriales
KW  - Biografia
ER  -