000 00507nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _aFS IV 95 - 33
040 _a,
100 _aAmir, Rabah
245 _aModelling imperfectly appropriable R&D via spillovers
260 _c1995
_bWissenschaftszentrum, Berlin
300 _bSee WZ 330 LYO (Includes Acc. Nos. 32445, 32446, 32447 & 32448)
_a13
366 _b1995
650 _aECONOMICS
942 _cWP
_2ddc
999 _c92818
_d92818