000 00326nam a2200133Ia 4500
005 20250612122140.0
008 250601s1998 xx 000 0 eng d
020 _a8185421579
100 _aG.L.ray
245 0 _aExtenision communication and management
260 _aCalcutta
_bNaya piub
_c1998
300 _a324
942 _2ddc
_cBK
999 _c188
_d188