TY  - BOOK
AU  - Brandwein,Paul Franz
TI  - Concepts in science
PY  - 1966///]
CY  - New York
PB  - Harcourt, Brace & World
KW  - Science
KW  - Study and teaching (Primary)
UR  - http://www.archive.org/details/conceptsinscienc03bran
UR  - http://www.openlibrary.org/books/OL24203960M
ER  -