TY  - BOOK
AU  - Button K J Ed.
AU  -  Pitfieid D E Ed.
TI  - International railway economics :  Studies in management and efficiency   
U1  - X415:8.1.N8, M5 
PY  - 1985///
CY  - Aldershot
PB  - Gower          
KW  - Transport Economic -- United State
ER  -