000 00393nam a2200169Ia 4500
001 9841
008 141107s9999 xx 000 0 und d
020 _a3-528-02004-0
050 _aTP 318.S37
100 _aSasse Ludwing
245 _aBiogas Plants:Design And Details Of Simple Biogas Plants
250 _a2
260 _aEschborn
260 _bGtz
260 _c1988
300 _a,;ill.
999 _c42506
_d42506