000 00275nam a2200121Ia 4500
008 221001s1969 xx 000 0 eng d
020 _a45890250
082 _a551.4 GEO
245 0 _aGeomorphology
260 _aToronto
_bMethnen
_c1969
300 _ax, 399p.
942 _2ddc
_cBK
999 _c8574
_d8574