000 00423nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621.47
100 _aAhner Christive
245 0 _a"Liquid ring vacuum pamps, compressors and system"
250 _a1ST Ed.
260 _bWiley Publishing Inc
260 _c2005
300 _a492p.
365 _b7956
650 _aMECHANICAL
942 _cTEQUIP
999 _c2497
_d2497