000 00676nam a2200217 a 4500
001 12719
003 CY-NiPEI
005 20200629092318.0
008 181015s1989 us engd
020 _a0939765306
040 _beng
_aCY-NiPEI
082 7 _a510.76
100 1 _aLondon, Robert
_4aut
_910682
245 1 0 _aNonroutine problems :
_bdoing mathematics /
_cRobert London.
260 _aRhode Island:
_bJanson,
_c1989.
300 _a59 p. ;
_c28 cm.
650 4 _aMathematics
_xExaminations
_911258
710 0 _aJanson Publications
_4pbl
_99117
911 _a032947
_e20181015
_n510.76 LON
_p1
_q15
_r0
_s0
942 _2ddc
_cBK
_h510.76 LON
999 _c12701
_d12701