000 00415nam a22001697a 4500
999 _c80367
_d80367
003 OSt
005 20220613123733.0
020 _a9789327276541
040 _bENGLISH
082 _a302.2
_bRAY-E
100 _aRay, G.L
_eaut
_928200
245 _aExtension communication and management
_cby G.L Ray
250 _a8th Rev, ed.
260 _aNew Delhi
_bKalyani Publishers
_c2017
300 _a382p.
942 _2ddc
_cBK