000 00702nas a2200241uu 4500
000 00568cam a22001693a 4500
001 16713
003 PGUSA
005 20160229135333.0
008 050917s2005||||xxu|||||s|||||000 | eng d
040 _a PGUSA
_b eng
042 _a dc
050 4 _aQA
100 _a Dudeney, Henry Ernest,
_d 1857-1930
245 _a Amusements in Mathematics
_h [recurso electrónico] /
_c Henry Ernest Dudeney
260 _b Project Gutenberg,
_c 2005
506 _a Public domain in the USA.
516 _a Text
653 _a Puzzles
653 _a Mathematical recreations
830 _a Project Gutenberg
_v 16713
856 _u http://www.gutenberg.org/ebooks/16713
999 _c18900
_d18900