000 00425nam a2200157Ia 4500
008 221122s9999 xx 000 0 und d
020 _a3704500089
082 _a005.591.6:159.944 H41I
100 _aInternational Instiutte for Applied Systems Analysis
245 0 _aInnovation and efficiency
260 _bIIASA
_aAustria
_c1981
300 _a67 p.
650 _aInnovation
700 _aHaustein, Heinz-Dieter
942 _cBK
999 _c830
_d830