00543nam172200181   4500 2000118000002100026001182150024001443450018001681010018001861020007002048010028002110100020002397000021002597010024002806060041003046760008003456870008003531 a[La] Communication professionnelleeécrite et oraleeBEP 2, ACC & CASfColette Becquet, Christine WilliamebLIV  a[Paris]cNathand1990  a175 p.cill.d30 cm  b9782091832944  afrecfregfre  aFR 3aFRf87815c19991012dBB  a2091832944bbr. 1aBecquetbColette 1aWilliamebChristine  aCommunication dans les organisations  a650  aADO