000 00388 a2200169 4500
001 114543
020 _a0779135040 (
041 _apor
090 _aP Year 4 [E]
100 _aCross, Gary.
250 _a. ed.
697 _aScience
040 _aBR-BrIDEA
_cBR-BrIDEA
245 1 0 _aSound and light
_bTeacher's Guide
_c Gary Cross
260 _a[S.l.]
_bScholastic
_c2005
942 _cBK
999 _c114543
_d114543