TY  - BOOK
AU  - Ahuja,Hira N.
TI  - Successful methods in cost engineering
SN  - 0471864358
U1  - 624 
PY  - 1983///
CY  - 
PB  - John Wiley and Sons.
KW  - EDIFICIOS - ESTIMACION
N1  - Indice
ER  -