Gaya APA
Challenging problems in geometry. (516).
:
ix+245.
Gaya Chicago
Challenging problems in geometry.
Dover.
:
ix+245,
516.
Posamentier. Alfred s.
Gaya MLA
Challenging problems in geometry.
Dover.
:
ix+245,
516.
Posamentier. Alfred s.
Gaya Turabian
Challenging problems in geometry.
:
ix+245,
516.
Posamentier. Alfred s.