000 00517nam a2200193Ia 4500
005 20250508165644.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510, SMP/O
_qFEDL
245 0 _aRotation Symmetry
245 0 _cSchool mathematics project
260 _aLondon, UK
_bCambridge University Press
_c1992
300 _a8p.
546 _aC.S.E.C
942 _cTEXL
_h510, SMP/O
999 _c1396525
_d1396525