000 00314nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a330.34
_bPOL
100 _aPOLENSKE, Karen R
245 0 _aAdvances in input output analysis
260 _aCambridge
_bBallinger
_c1976
700 _aSKOLKA, Jiri V
942 _cBK
999 _c31647
_d31647