.245
aGeomorphology
hMonograph
.100
aO. D. von Engeln
.005
a20260812154229
.260
aNew York
bThe Macmillan Company
c1960
.041
aInggris
.084
a471.8 Eng g
.300
aix, 655 hlm.
b 24 cm.
cix, 655 hlm. ; 24 cm.
.336
aMonograph