000 00283nam a2200121Ia 4500
008 160710s1993 xx 000 0 und d
082 _a363.77 ECA
100 _aECAS
245 _aENVIRONMENTAL COST ANALYSIS SYSTEM
260 _bVAN NERTAND REIN
300 _a124
942 _2ddc
_cB
999 _c50221
_d50221