000 00412nam a2200145Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aMATH QA135.5.S32
100 1 0 _aSkemp, Richard
_eAuthor
245 1 0 _aUnderstanding mathematics
_b: book 1
_cRichard Skemp
260 _aLondon
_bUniversity of London Press
_c1964
300 _a309p.
_bill.
_c31cm.
650 _aMathematics
942 _2lcc
_cBK
999 _c68785
_d68785