000			00378nam a2200145Ia 4500
008			150518s1987||||xx |||||||||||||| ||und||
020			_a155720066
082			_a650.1 _bWIL
100			_aWilkes, Mary.
245			_aProfessional development _cWilkes, Mary.
250			_a3rd ed.
260			_aSan Diego _b Harcourt Brace Jovanovich _c1987
300			_axi, 427 p.
942			_cBK
999			_c16123 _d16123