000 00353nam a2200133Ia 4500
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040 _e93744
_aMAIN
041 _aEnglish
082 _a651.7 D536W
100 _aDharam Sukh
245 0 _aWorking of communication system: a case study of Hissar Textile Mills Hissar
300 _a117 p.
942 _cTH
999 _c190845
_d190845