000 00322nam a2200121Ia 4500
008 100324s9999 xx 000 0 und d
100 _aI.D.R.C.
245 _aEnergy research: Direction & issues for DC
260 _bDRC
541 _gGratis
650 _aAccounting
942 _cBK
999 _c70524
_d70524