000 | 00479nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 100324s9999 xx 000 0 und d | ||
020 | _aFS IV 92 - 10 | ||
100 | _aAcs, Zoltan J et al. | ||
245 | _aR&D spillovers and innovative activity | ||
260 |
_c1992 _bWissenschaftszentrum, Berlin |
||
300 |
_bSee WZ 330 ACS (Includes Acc. Nos. 32184, 32185, 32186 & 32187) _a25 |
||
366 | _b1992 | ||
650 | _aECONOMICS | ||
942 | _cBK | ||
999 |
_c92558 _d92558 |