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| Format | Electronic |
| Author | H. Nurmatov, N. Norxo'jayev |
| Document type | Textbook |
| Published year | 2018 |
| Number of pages | 72 |
| Publishing house | G'ofur G'ulom |
| Publishing city | Toshkent |
| ISBN | 978-9943-5216-1-2 |
| UDK | 372.878 |