000 00242nam a2200073 4500
080 _a
_b
245 _aIS: 1885 (Part X) - 1968 : Electrotechnical Vocabulary Part 10 Electrical Power system Protection
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1968
300 _a12p
999 _c25516
_d25516