000 00269nam a2200097Ia 4500
082 _aJ 550 SOLW
245 0 _aUnderstanding cycles and systems
100 _a SOLWAY, Andrew Chicago, Ill., [c.2008]
_918738
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c84833
_d84832