000 00286nam a2200121Ia 4500
100 _aGordon R Wainwright
020 _a0-7121-1690-7
942 _cBK
245 _aPeople and communication
260 _aMacdonald and Evans, Plymouth
_c1979
082 _a150.13 Wai
300 _axvii,205p
999 _c16798
_d16798