Gronau, Reuben
The value of time in passenger transportation : the demand for air travel .-- New York : N.B.E.R. , 1970
.--XIV, 74 p. 23 cm. .-- ( NBER. Occasional Paper ; 109 ).
0870142194
TRANSPORTES PUBLICOS
ASPECTOS ECONOMICOS
The value of time in passenger transportation : the demand for air travel .-- New York : N.B.E.R. , 1970
.--XIV, 74 p. 23 cm. .-- ( NBER. Occasional Paper ; 109 ).
0870142194
TRANSPORTES PUBLICOS
ASPECTOS ECONOMICOS