000 00285nam a2200121Ia 4500
100 _aBergin, Francis J
020 _a0 273 00294 5
942 _cBK
245 _aPractical communication
260 _aPitman Publishing limited, London
_c1976
082 _a808.5 Ber
300 _avii,153p
999 _c11104
_d11104