TY  - GEN
AU  - Earnshaw, Len                
TI  - Construction site security
SN  - 0860957128 (pbk.)
U1  - 690.0684 
PY  - 1984///
CY  - London, New York
PB  - Construction Press,1984.
KW  - Building sites
KW  - Security measures
N1  - Includes  index; Distributer: Al-Ahram; Catalogued by: Sara
ER  -