000 00313nam a2200109Ia 4500
008 220907s9999 xx 000 0 und d
040 _aJHS-LRC
_cJHS-LRC
245 0 _aScience for the 21st century learner 9 : teacher's manual
260 _aMakati City
_bDiwa Learning Systems Inc
_c2015
300 _a108
942 _cBK
999 _c8712
_d8712