IET electrician's guide to emergency lighting Electrician's guide to emergency lighting Institution of Engineering and Technology text enk 2009 monographic eng
print
84 p. : ill. (col.) ; 21 cm. Institution of Engineering and Technology. Includes index. Emergency lighting Handbooks, manuals, etc TK4399.E5 I34 2014 621.32 ELE Electrician's guide 9780863415517 2014412809 DLC 140718 20150118154006.0 18232278 eng