000 00486nam a2200169Ia 4500
005 20250508161651.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a539.7, BIO
_qFEDL
245 0 _aRadioisotopes and inquiry : Teacher edition
260 _aNorth Hollywood
_bBio-Atomic Research Foundation
_c1968
300 _a185
942 _cTEXL
_h539.7, BIO
999 _c1371434
_d1371434