TY  - BOOK
AU  - Monseth,I.T.
AU  - Robinson,P.H.
TI  - Relay systems: theory and application / 
PY  - 1935///
CY  - New York : 
PB  - McGraw-Hill Book Company, inc.
KW  - REDES ELECTRICAS
KW  - CIRCUITOS ELECTRICOS
UR  - https://archive.org/details/dli.ernet.7949/page/n5/mode/2up
ER  -