TY  - BOOK
TI  - The geometry problem solves
U1  - 516 St1g 1977 
PY  - 1977///
CY  - New York
PB  - Research and Education Association
KW  - Geometry
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=218935b5ce46d027cb1bcc3643a7cb42
ER  -