000			00538nam a2200169Ia 4500
008			100324s9999 xx 000 0 und d
020			_a0-684-84148-7
100			_aPorter, Michael E
245			_aCompetitive strategy: techniques for analyzing industries and competitors
250			_a2004 Export Edition
260			_c2004 _bFree Press _aNew York
300			_axxviii, 396p.
366			_b2004
541			_g6226 dt 27/04/2004
650			_aStrategic Management
942			_cBK
999			_c87738 _d87738