TY  - BOOK
AU  -  Wellman, Frederick Edward.
AU  -  Bell, Hugh Glover.
AU  -  Hodgkiss, J.W.
TI  -  The protective gear handbook
SN  -  0273436554
U1  -  621.3178 
PY  - 1968///
CY  -  London
PB  -  Pitman
KW  -  Protective relays
KW  -  Electric switchgear
N1  -  Includes bibliographical references
ER  -