000 00316nam a2200121Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a621.38
_bL169F
100 _aLafrance, Pierre
245 0 _aFundamental concepts in communication
_c PierreLafrance
260 _aNew Delhi
_bPHI
_c1992
300 _aziv
999 _c3069
_d3069