000 00496nam a2200157 a 4500
005 20210421111103.0
008 090617s19uu xx 00 eng d
020 _a086272905x
245 1 0 _aNumber puzzles /
_ccompiled by Norman Barrett.
260 0 _aLondon :
_bKingfisher Books,
_cc1992.
300 _a38p. : col. ill. ; 26 cm.
440 0 _aFirst step math series
650 _aMathematical recreations
_xJuvenile literature.
650 _aMathematical recreations.
700 1 _aBarrett, Norman
999 _c32341
_d32341