000 00510nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _aFS IV 90- 4
040 _a,
100 _aSchwalbach, Joachim
245 _aEntry exit concentration and market contestability
260 _c1990
_bWissenschaftszentrum, Berlin
300 _bSee WZ 330 AUD (Includes Acc. Nos. 32318, 32319 , 32320 & 32321)
_a24
366 _b1990
650 _aECONOMICS
942 _cWP
_2ddc
999 _c92692
_d92692