000 00331nam a2200121Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
041 _aTamil
245 0 _aBiosystems Technology Teacher's Guide Grade 12
260 _aMaharagama
_bNIE,
_c2017
300 _axi, 199p.;
_bill.
_c30cm
650 _aBiosystems Technology
942 _cTG
999 _c100638
_d100638