000 00786cam a22002295a 4500
001 u123588
003 SIRSI
005 20240619145321.0
008 110613s2011 ii 000 0 eng
020 _a9789812839497 (pbk.)
020 _a9812839496 (pbk.)
050 1 4 _aQA43
_b.Z42 2011
100 1 _aZhang, Yao
245 1 0 _aCombinatorial problems in mathematical competitions /
_cYao Zhang.
260 _aSingapore :
_bWorld Scientific,
_cc2011.
300 _a289 p. ;
_c23 cm.
490 1 _aMathematical Oympiad series ;
_v4.
650 0 _aCombinatorial analysis
_vProblems, exercises, etc.
907 _a.b10224312
_b29-08-23
_c05-09-18
998 _am
_b29-08-23
_cm
_da
_e-
_feng
_gii
_h0
999 _c13812
_d13812