000 00310nam a2200121Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
041 _aEnglish
245 0 _aMathematics Teacher's Guide Grade 9
260 _aMaharagama
_bNIE,
_c2017
300 _ax, 134p.;
_bill.
_c30cm
650 _aMathematics
942 _cTG
999 _c100263
_d100263