TY  - BOOK
AU  - Jahne, Johannes
TI  - Technical fundamentals
U1  - 631.28 
PY  - 1964///
CY  - Bombay
PB  - Asia Publishing House
KW  - Building
KW  - Engineering
KW  - Roads
N1  - Pt.1. Construction of roads and tracks in rural areas
ER  -