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Development of earth science units for the Bucks county, Pennsylvania, schools.
LIBRA 370.8 PM no.41
Available from offsite location
LIBRA 372.855 G923
Available from offsite location
- Format:
- Book
- Manuscript
- Thesis/Dissertation
- Author/Creator:
- Gruber, Paul L.
- Language:
- English
- Subjects (All):
- Penn dissertations--Education.
- Education--Penn dissertations.
- Local Subjects:
- Penn dissertations--Education.
- Education--Penn dissertations.
- Physical Description:
- ix, 211 leaves : illustrations ; 29 cm
- Production:
- [Philadelphia], 1951.
- Notes:
- Thesis (Ed.D. in Education)--Graduate School of Education, University of Pennsylvania, 1951.
- OCLC:
- 244986570
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