Johri, Hari Mohan Electrical installations in building / Hari Mohan Johri - 2nd. ed. - New Delhi : KW Pubs., 2010 - v : ill. ; 23 cm. v.2. - viii, 189 p. ISBN: 9789380502472(pbk.) Rs. 280.00 Subjects--Topical Terms: Buildings--Electric equipment Dewey Class. No.: 621.31924