TY  - BOOK
AU  - Parker,Steve
TI  - Tunnels Are Round : : and Other Questions About Building / 
T2  - I Wonder Why
SN  - 9780753405222
U1  - 032 23
PY  - 1995///
CY  - London : 
PB  - Kingfisher, 
KW  - Question and answers
KW  - Constructions
KW  - Buildings
KW  - Structural engineering
N1  - CD; Includes index
ER  -