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00591nam a2200145Ia 4500 |
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81388 |
| 008 |
170722s9999 xx 000 0 und d |
| 110 |
|
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|a Unesco
|
| 245 |
|
|
|a New trends in chemistry teaching ed by E Cartnell 2v /
|
| 260 |
|
|
|c 1967.
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| 490 |
|
|
|a Teaching of basic sciences
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| 942 |
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|c GEN
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| 999 |
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|c 76086
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|o T:3(E) K7.1-K7.2
|p 129394
|r 2017-08-12
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|y GEN
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| 952 |
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|o T:3(E) K7.1-K7.2
|p 129395
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