TY  - BOOK
T1  - Financial and Operating Ratios of the Gas Industry
A1  - Reyes, Nicanor I.
PP  - New York
PB  - Columbia University
YR  - 1926
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.66611
OP  - 151
ER  -