The photographic method in quantitative beta ray spectroscopy ...
door Willem Langendijk ...
APA Citation
Langendijk, W. (1939). The photographic method in quantitative beta ray spectroscopy ... Utrecht: Drukkerij F. Schotanus & Jens.
MLA Citation
Langendijk, Willem. The Photographic Method In Quantitative Beta Ray Spectroscopy ... Utrecht: Drukkerij F. Schotanus & Jens, 1939.
Warning: These citations may not always be complete (especially for serials).