000 00321nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aTNAU
245 0 _aPurification of Bio-ges (Write off Book/2005-06 Dt:-03-06-2005)
260 _bTNAU
260 _c1985
365 _b0.00
650 _aEngineering
942 _cBK
999 _c239927
_d239927