000 00441nam a22001457a 4500
003 NIELib
005 20251002152914.0
008 251002b |||||||| |||| 00| 0 eng d
082 _a507
_bEAR
245 _aEarth And space Science: A Guide For Secondary Teachers
260 _aPennsylvania:
_bFranklin And Marshall College,
_c1973.
300 _aviii,193p.;
_c28cm
_bill.
650 0 _a Education, Research, Related Topics
942 _2ddc
_cLM
999 _c162202
_d162202