000 00261nam a2200085Ia 4500
245 0 _aTechnology in the ancient world
100 _a Challen, Paul C. , 1967- St. Catharines, Ont., [c.2012]
_972772
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c282457
_d282456