000			01375nam a2200361 a 4500
008			140926m20119999xxua^^^^^^^^^^000^0^eng^d
020			_a0979926920 _q2011
020			_a9780979926921 _q2011
020			_a0979926963 _q2012
020			_a9780979926969 _q2012
020			_a0988562243 (2014)
020			_a9780988562240 _q2014
020			_a0988562219 _q2014
020			_a9780988562219 _q2014
020			_a9780996874533 _q2016
020			_a0996874534 _q2016
020			_a9780999342824 _q2018
020			_a0999342827 _q2018
020			_a9780999342893 _q2021
020			_a9781735831572 _q2022
035			_aMX001001677606
040			_aUNAMX _bspa _erda _cUNAMX
050		4	_aQA43 _bM3745
245	0	0	_aMathematical reflections / _cTitu Andreescu, editor
264		1	_aPlano, Texas : _bXYZ Press, _c2011-
300			_avolúmenes
336			_atexto _2rdacontent
337			_asin medio _2rdamedia
338			_avolumen _2rdacarrier
505	1		_aThe first two years -- The next two years (2008-2009) -- Two more years (2010-2011) -- Two great years (2012-2013) / Titu Andreescu, Cosmin Pohoata, editors -- Two special years (2014-2015) -- Two wonderful years (2016-2017) -- Two beautiful years (2018-2019) -- Two beautiful years (2020-2021)
650		4	_aMatemáticas _vProblemas, ejercicios, etc.
700	1		_aAndreescu, Titu, _d1956- _eeditor
999			_c11804 _d11804