000 00320nam a2200133Ia 4500
008 180721s9999 xx 000 0 und d
082 _aT9 Q5
100 _a"Ray, G.L."
245 0 _aExtension Commuication and Management
260 _b"Kalyan Publishers, Ludhiana"
260 _c2015
365 _b275
942 _cBK
999 _c131521
_d131521