000 00244nam a2200073 4500
080 _a
_b
245 _aIS: 1885 (Part XXIII) - 1967 : Electrotechnical Vocabulary Part 23 Radio Telegraphy and Mobile Radio
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1967
300 _a7p
999 _c25527
_d25527