TY  - BOOK
AU  -  Geoffrey Bottrill, Derek Cheyne, & G. Vijayaraghavan -
TI  - Practical Electrical Equipment And Installations In Hazardous Areas
SN  - 9780750663984
U1  - 621.310420289/BOT 
PY  - 2005///
PB  -  Elsevier
ER  -