000 00237nam a2200073 4500
080 _a
_b
245 _aIS:03151 - 1965 (Incorporating Amendments No. 1 & 2); Specification for Earthing Transformers
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1970
300 _a7p
999 _c27962
_d27962