TY  - BOOK
AU  - Watkins,Albert James
TI  - Electrical installation calculations
SN  - 0713134224
U1  - 621.31924 21
PY  - 1980///-.
CY  - London: 
PB  - Edward Arnold, 
KW  - Electric apparatus and appliances
KW  - Installation
KW  - Mathematics
KW  - Great Britain
KW  - Handbooks, manuals, etc
N1  - With answers
ER  -