000 00486nam a22001577a 4500
001 17345
090 _a17345
099 _tOUVR
_zALEX34335
100 _a20241101d1930 m||y0frey50 ba
101 _afre
200 _aGeological magazine :
_eThe loess problem of China
214 _aLondres
_cDulau & Co
_d1930
215 _a1
225 _aGeological magazine (ISSN 0016-7568)
300 _aExtrait du Geological magazine, volume 67, n°796
700 _aBARBOUR
_bG. B.
_4070