TY  - BOOK
AU  - Spain,Bryan
TI  - Spon's estimating costs guide to electrical works: unit rates and project costs 
SN  - 9780415469043
PY  - 2009///
CY  - London
PB  - Taylor & Francis
KW  - Electric engineering
KW  - Estimates
KW  - Electric wiring, Interior
N1  - Includes index
ER  -