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170901s1991 xxu r 000 0 eng d |
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|a AR-CrUNPB
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| 082 |
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|a 511.4/K.26
|2 20
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| 100 |
1 |
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|a Korneichuk, N
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| 700 |
1 |
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|a Ivanov, K
|e tr
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| 245 |
1 |
0 |
|a Exact constants in approximation theory /
|c N Korneichuk
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| 255 |
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|a .4
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| 260 |
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|a Nueva York :
|b Cambridge,
|c 1991
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| 300 |
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|a xi,446 p
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| 490 |
0 |
|
|a Encyclopedia of mathematics and its applications ;
|v 38
|
| 590 |
|
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a LOGICA
|2 Unescot
|9 4291
|
| 650 |
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4 |
|a APROXIMACION
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| 942 |
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|c BK
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| 910 |
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|a ms990303
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| 999 |
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|c 58985
|d 58985
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