| 000 | 00918nam a2200241 a 4500 | ||
|---|---|---|---|
| 001 | vtls000210755 | ||
| 003 | UG-KaMUL | ||
| 005 | 20250609192942.0 | ||
| 020 | _a 0900553014 | ||
| 039 | 9 |
_a 200702080853 _b 916 _c 200610191300 _d 945 _y 200610191200 _z 945 |
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| 040 | _a UG-KaMUL | ||
| 082 | 0 | 0 | _a P 371.3352 CRO |
| 100 | 1 | _a Crocker, A. H. | |
| 245 | 1 | 0 |
_a Supplement to a survey of overhead projectors / _c A. H. Crocker. |
| 260 |
_a London : _b National Committee for Audio-Visual Aids in Education; E ducational Foundation for Visual Aids, _c 1969. |
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| 300 |
_a 72 p. : _b ill. ; _c 21 cm. |
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| 440 | 0 |
_a National Committee for Audio-Visual Aids in Education. Experimental Development Unit. Report ; _v no. 6 |
|
| 650 | 0 | _a Projectors. | |
| 650 | 0 | _a Overhead projection. | |
| 710 | 2 | _a Educational Foundation for Visual Aids (Great Britain). | |
| 942 |
_2ddc _cBK |
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| 999 |
_c341701 _d341701 |
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