000 00392nam a2200157Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a086305000X
082 _a510.7
_bAID
245 _aAids to mathematics
260 _bCeltic Revision Aids,
_c1979.
_aLondon:
300 _a104p.;
_c21cm
650 _aMathematics
700 _927018
_aPerkins, E.J.
_eEd.
942 _2ddc
_cSR
999 _c2387
_d2387