000 00506nam a22001937a 4500
999 _c33006
_d33006
005 20220419154052.0
008 220419b ||||| |||| 00| 0 hin d
020 _a9789380663937
040 _aNISER LIBRARY
041 _aEnglish
082 _a510
_bBOY-B
100 _aBoyvalenkov, Peter
245 _aBulgarian mathematical competitions 2003-2006
260 _aKolkata:
_bLevant Books,
_c2014
300 _aviii; 212p.
_bpb.
_c21cm.
650 _aMATHEMATICS
700 _aKolev, Emil
942 _cBK