000 00343nam a2200133Ia 4500
001 3253
008 220811s1941 ###||||g |||| ||spa d
082 _a551.3
_bT969
100 _aTwenhofel, W.H.
_970414
245 0 _aMethods of Study of Sediments
264 _c1941
942 _cBK
_2ddc
035 _a551.3 -T969-Methods of Study of Sediments-
999 _c55266
_d55266