000 00384 a2200145 4500
020 _a0749221615
082 _a512.2
_bOPe
090 _c8013
_d11067
100 _aStrain -Clark, Peter
245 _aGroups & gemoetry
_bunit IB3
_b frieze patterns
260 _aMilton Keynes
_bThe Open University
_c1994
_g1994
300 _a55p.
_c31cm
650 _aGroups and group theory
942 _cL
999 _c36689
_d36689