000 00450nam a2200157 a 4500
005 20140412111311.0
008 010416s19uu xx 00 eng d
020 _a0-673-40141-3
050 _aM 507
_bD58 1996
245 _aDiscover the wonder, grade 2 :
_bmodule B changes over time.
260 _aGlenview, Illinois :
_bScottForesman,
_c1996.
300 _axv p. ; 48p.
440 _aScottForesman Science
541 _eE6264
650 _aScience
999 _c104014
_d104014