000 00314nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aRAY.A.B; Ray G.L; Ray G.L
245 0 _aExtension communication and management
260 _b"kalpaz publications,delhi"
260 _c2008
365 _b275.00
942 _cBK
999 _c157389
_d157389