TY  - BOOK
ED  - Road Research Laboratory
TI  - Concrete roads: Design and construction
AV  - TE278 H32
PY  - 1955///
CY  - London
PB  - Her Majesty's Stationery Office
KW  - Carreteras de concreto
N1  - A la cabeza de la portada: departament of scientific and industrial research
ER  -