000 00522nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _aFS IV 94 - 2
040 _a,
100 _aAudretsch, D.B; Feldman, M.P
245 _aR&D spillovers and the geography of Innovation and production
260 _c1994
_bWissenschaftszentrum, Berlin
300 _bSee WZ 330 AUD (Includes Acc Nos 32057, 32058 & 32059)
_a31
366 _b1994
650 _aECONOMICS
942 _cWP
_2ddc
999 _c92430
_d92430