000 00318nam a2200145Ia 4500
008 120812s9999 xx 000 0 und d
041 _aEnglish
100 _aJohn M. Campbell
245 _aGAS CONITIONING AND PROCESSING
260 _aUSA
260 _bCAMPBELL
260 _c1984
300 _a354
942 _e1
999 _c122946
_d122946