TY  - BOOK
AU  - John O. Bickel
AU  - "Thomas R. Kuesel,Elwyn H. King"
TI  - Tunnel Engineering Hand Book
SN  - 8123905432
U1  - 624 
PY  - 2004///
CY  - New Delhi
PB  - CBS
KW  - Civil
N1  - Quantity Number:  2
ER  -