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PHILOSOPHY & FUN OF ALGEBRA
BY
MARY EVEREST BOOLE
AUTHOR OF
"PREPARATION OF THE CHILD FOR SCIENCE," ETC.
LONDON
C. W. DANIEL
11 CURSITOR STREET, E.C.
909
PHILOSOPHY & FUN OF ALGEBRA
BY
MARY EVEREST BOOLE
AUTHOR OF
"PREPARATION OF THE CHILD FOR SCIENCE," ETC.
LONDON
C. W. DANIEL
11 CURSITOR STREET, E.C.
909