TY  - BOOK
AU  - Rubey, Harry
TI  - Route surveys: a pocket book fpr the survey, design and construction of railways, beltways, canals, flumes, levees, pipe lines, transmission lines and other route constructions
AV  - TA 551 R89r
PY  - 1951///
CY  - New York
PB  - Macmillan
KW  - Topografía
ER  -