000 00374nam a2200121Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780760904466
082 _a634.9722 MAP
245 2 _aA Maple tree
260 _aNorth Billerica, MA:
_bCurriculum Associates,
_c1998
300 _a5 v. : ill. ; 23 cm. + 1 teacher's guide
650 _aScience -- Study and teaching (Primary)
999 _c6283
_d6283