000 00336nam a2200121 a 4500
005 20140412111224.0
008 020604s19uu xx 00 eng d
050 _aTR(GS 507
_bHo65 1989
245 _aHolt Science :
_bteacher's resource (binder k).
260 _bHolt Rinehart.
650 _aScience
_xStudy and teaching
999 _c101998
_d101998