@article{Hansen_1981, title={W.K. Hamblin, J.D. Howard: , EXERCISES IN PHYSICAL GEOLOGY 5. ed. Minneapolis, Minn. 1980, VII, 225 s., ill., 28 cm, Instructor’s supplement IV, 68 s., ill. Paperback $ 9.95. Feffer and Simons Education Division, Sussex.}, volume={81}, url={https://tidsskrift.dk/geografisktidsskrift/article/view/45239}, journal={Geografisk Tidsskrift}, author={Hansen, Kaj}, year={1981}, month={jan.} }