# Newman M. H. A.. The calculus of sets. Elements of the topology of plane sets of points, by Newman M. H. A., Cambridge University Press 1939, pp. 3–12.

@inproceedings{Church1939NewmanMH, title={Newman M. H. A.. The calculus of sets. Elements of the topology of plane sets of points, by Newman M. H. A., Cambridge University Press 1939, pp. 3–12.}, author={Alonzo Church}, year={1939} }

- Published 1939
DOI:10.2307/2266465