000 00299nam a2200121Ia 4500
008 211209s1939 xx 000 0 und d
041 _aeng
082 _a550 N39 LEG
100 _aLEGGES R F
245 _aGEOLOGY AND ENGINEERING
260 _aNEW YORK
_bMCGRAW-HILL BOOK COMPANY
_c1939
300 _a668
999 _c3333
_d3333