PAMPHLET
Title:
Graphical algebra
Creator:
Nipher, Francis E. (Francis Eugene), b. 1847
Publication:
S.l, 1919.
Notes:
Reprint - School science and mathematics, v.19.
Call #:
510 Pam. v.2, no.24
Extent:
p.417-420 ; octavo.
Subjects:
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