000 00308nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
041 _aENG
100 _aLEGGET, ROBERT F
245 0 _aGEOLOGY AND ENGINEERING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1962
300 _a884
942 _2ddc
999 _c50077
_d50077