000 | 00500nam a2200193 4500 | ||
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001 | 13213/75 | ||
005 | 20130515015543.0 | ||
008 | 111112s9999 xx 000 0 und d | ||
020 | _a13-891333-1 | ||
020 | _ahard cover | ||
082 | 0 | 0 | _a371. 1 ger |
100 | 1 | _a"gerlach, vernon s. " | |
245 | 1 | 0 |
_ateaching and media:a systematic approach: _b/ _c vernon.s. gerlach |
250 | _a1 ed. | ||
260 |
_ausa : _bprentice hall _c1971. |
||
300 |
_a"xiii, 392p.; _c23 cm." |
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504 | _a | ||
650 | 0 |
_a _x |
|
999 |
_c52010 _d52010 |