000 00288nam a2200121Ia 4500
100 _aBenjamin, James B
020 _a0-06-040619-4
942 _cBK
245 _aCommunication
_bconcepts and contexts
260 _aHarper & Row, New York
_c1986
082 _a001.51 Ben
300 _axii, 164
999 _c11751
_d11751