000 00309nam a2200121Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
041 _aTamil
245 0 _aMathematics Teacher's Guide Grade 7
260 _aMaharagama
_bNIE,
_c2015
300 _axi, 172p.;
_bill.
_c30cm
650 _aMathematics
942 _cTG
999 _c100050
_d100050