000 00461pam a2200169a 44500
008 160408b1970 xxu||||| |||| 00| 0 eng d
082 _a512.2
_bB413
100 _aBell, Alan
245 1 _aSYMMETRY GROUPS
260 _aLancashire
_bAssociation Of Teachers Of Mathematics
_c1970
300 _a19
440 _aMathematics Teaching Pamphlet, No. 12
_v
650 _aGroups, Theory Of
700 _aFletcher, Trevor
964 _gCIRC
997 _aA31222 C
999 _c256893
_d256893