000 00327nam a2200109 4500
999 _c5097
_d5097
082 _aProf. 500.07 T253 1995
245 1 _aTeacher's desk reference :
_bA professional guide for science educators /
260 _aNew Jersey :
_bPrentice Hall,
_cc1995.
300 _a144 p. ;
_b27 cm.
650 1 4 _aScience
_xEducation
_95831
942 _cBK