TY  - BOOK
AU  - Marston,Anson
AU  - Robley,Winfrey
TI  - Engineering valvation and depreciation
PY  - 1953///
CY  - Hempstead Iowa
PB  - Ustate University Press
KW  - Ingeniería
KW  - lemb
KW  - Libro
KW  - unescot
ER  -