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Groups. Mathematical term,
Blichfeldt, Hans Frederik, 1873- **E5129.200 Finite collineation groups, with an introduction to the theory of groups of operators and substitution groups. — Chicago. The University of Chicago Press. [1917.] xi, 194 pp. [The University of Chicago Science series.] 19 cm.
This card was printed at the Boston 5
L3075 — T.r. — S.r. — Groups. Mathematical term.
Public Library, December 7, 1917.