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| LEADER |
00000nam a2200000Ia 4500 |
| 003 |
MN-UlNLM |
| 005 |
20220118151106.0 |
| 008 |
210105s9999||||xx |||||||||||||| ||und|| |
| 016 |
3 |
9 |
|
| 040 |
|
|
|a Монгол Улсын Үндэсний номын сан
|
| 084 |
|
|
|a 33
|b Р 975
|2 10-t
|
| 100 |
|
|
|a Рюмина Е.В.
|
| 110 |
|
|
|a АН СССР
|
| 245 |
|
0 |
|a Экологический фактор в экономико-математических моделях.
|
| 260 |
|
|
|c 1980
|a М
|b Наука
|
| 300 |
|
|
|a 166
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 10-t
|4 0
|6 496170
|7 0
|9 782428
|a URNU
|b URNU
|c 0
|d 2021-01-05
|e Soliltsoo
|g 6.00
|l 0
|o 496170
|p 005000496170
|r 2023-05-24
|w 2021-01-05
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 10-t
|4 0
|6 496171
|7 0
|9 881207
|a URNU
|b URNU
|c 0
|d 2021-01-21
|e Soliltsoo
|g 6.00
|l 0
|o 496171
|p 005000496171
|r 2023-05-24
|w 2021-01-21
|y BK
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| 999 |
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|c 545024
|d 545081
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