000 00247nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a550.246 2 N60 BLY
100 _aBLYTH F G H
245 _aGEOLOGY FOR ENGINEERS
300 _a341
999 _c8437
_d8437