000 00246nam a2200073 4500
080 _a
_b
245 _aIS: 6098 - 1971; Method of Measurement of the Airborne Noise Emitted by Rotating Electrical Machinery
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1971
300 _a21p
999 _c30126
_d30126