000 00229nam a2200073 4500
080 _a
_b
245 _aIS: 1416 - 1972 (with Amendment No.1 - 1974) : Specification for safety Transformers
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1972
300 _a22p
999 _c26513
_d26513