TY  - GEN
AU  - GRANT, EUGENE L.
AU  - GRANT IRESON, W.
AU  - LEAVENWORTH, RICHARD S.
TI  - PRINCIPLES OF ENGINEERING ECONOMY/ 
SN  - 0-471-06665-6
U1  - 658.4033 G73 
PY  - 1976///
CY  - NEW YORK: 
PB  - JOHN WILEY AND SONS
KW  - 1.INGENIERIA ECONIMICA
N1  - INCLUYE INDICE
ER  -