LEADER 00000nam 2200241 a 4500 001 0319029 003 UkHlHU 007 t 008 001506 1 1969 000 eng 040 UkHlHU 050 4 GB 651 I61 P9(88-89):v.001. 100 0 Unesco. 245 00 Land subsidence :|bsymposium held in Toryo, 1969. 260 Gentbrugge :|bInternational Association of Scientific Hydrology.,|c1969. 300 2v. 440 0 International Association of Scientific Hydrology, Publicaions ;|vno.88 and 89 650 0 Geomorphology. 650 0 Earth movements. 710 2 International Association of Scientific Hydrology. 946 020 absent -- ISBN check required
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