000 00463nam a2200169 a 4500
001 0812
005 20140414132003.0
008 040930s19uu xx 00 eng d
020 _a0-15-317889-2
050 _aTR 507
_bHa11 2001
245 _aWorkbook :
_bHarcourt Science.
250 _aCalifornia Edition/Teacher's ed
260 _aOrlando :
_bHarcourt School,
_c2001.
300 _aWB138 p. ; cm.
650 _aScience
_xStudy and teaching.
999 _c113112
_d113112