000 | 00422nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 130521s9999 xx 000 0 und d | ||
020 | _a67520972203 | ||
100 | _a"Sund, Robert" | ||
245 | _aTeaching Science Through Discovery / | ||
260 | _a"Columbus, Ohio :" | ||
650 | _a"EDUCATION, ELEMENTARY - CONSCIENCE;EDUCATION, SCIENCE - TEACHING STRATEGIES;SCIENCE - STUDY AND TEACHING(ELEMENTARY)" | ||
700 | _a"Sund, Robert B." | ||
999 |
_c8312 _d8312 |