000 00388 a2200169 4500
001 106602
020 _a9780070724129
041 _apor
090 _aP Year 9 [E]
250 _a. ed.
300 _a477 p. + 1 cd
697 _aScience.
040 _aBR-BrIDEA
_cBR-BrIDEA
245 1 0 _aDiscovering Science 9
_bteacher“s guide.
260 _a[S.l.]
_bMcGraw-Hill
_c2009
942 _cBK
999 _c106602
_d106602