000 00487nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _aFS IV 88 - 17
040 _a,
100 _aGeroski P A.
245 _aEntry innovation and productivity growth
260 _c1988
_bWissenschaftszentrum, Berlin
300 _bSee WZ 330 GER (Includes Acc. Nos. 32475, 32476 & 32477)
_a27
366 _b1988
650 _aECONOMICS
942 _cWP
_2ddc
999 _c92845
_d92845