000 00510nam a2200169 a 4500
005 20140412111336.0
008 040708s19uu xx 00 eng d
020 _a0-15-317891-4
050 _aTR(GS 507
_bWo89 2000
245 _aWorkbook: Harcourt Science.
250 _aCalifornia Edition/Teacher's Edition
260 _aOrlando, Florida :
_bHarcourt, Inc,
_c2000.
300 _aWB118p.; ill.
500 _aContains: Reproducible Student Pages
650 _aScience
_xStudy and teaching
999 _c105041
_d105041