000 00371nam a2200169Ia 4500
008 221121s9999 xx 000 0 und d
020 _a978-81-313-0081-1
041 _aENGLISH
082 _bRAN
100 _aRANI, S.T
245 0 _aTEACHING OF MATHEMATICS
260 _bAPH PUBLISHING CO
260 _c2019
300 _a129
650 _aMATHS
942 _cREF
999 _c178671
_d178671