@article{doi:10.1302/0301-620X.41B3.649-a, author = {Barnes, Roland}, title = {MALIGNANT TUMOURS OF THE SPINE AND THE SPINAL EXTRADURAL SPACE. A Study Based on 250 Histologically Verified Cases. By Tapio Törmä. 9½ x 7 in. Pp. 176, with many tables. 1957. Stockholm: Acta Chirurgica Scandinavica, Supplement 225. Price Sw. kr. 15}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {41-B}, number = {3}, pages = {649-649}, year = {1959}, doi = {10.1302/0301-620X.41B3.649-a}, url = {https://doi.org/10.1302/0301-620X.41B3.649-a} }