000 00530nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _aFS IV 92 - 5
040 _a,
100 _aAcs, Zoltan J; Audietsch, David B.
245 _aInnovation and technological change: the new learning
260 _c1992
_bWissenschaftszentrum, Berlin
300 _bSee WZ 330 ACS (Includes Acc. Nos. 32184, 32185, 32186 & 32187)
_a34
366 _b1992
650 _aECONOMICS
942 _cWP
_2ddc
999 _c92555
_d92555