TY  - BOOK
AU  - Allen,C.Frank
TI  - Railroad curves and earthwork,
U1  - 625.12 
PY  - 1931///
CY  - New York, London
PB  - McGraw-Hill Book Company, inc.
KW  - MCE
KW  - Railroads
KW  - Curves and turnouts
KW  - Earthwork
N1  - 0; 0; 0; 625_120000000000000_ALL
ER  -