TY  - BOOK
AU  - ÐÐ°ÑÐ»Ð¾ ÐÐµÐ¾Ð»Ð¾
TI  - ÐÐ»ÑÐ¸Ð¼Ð¸Ðº
SN  - 9785170879212
PY  - 2025///
CY  - ÐÐ¾ÑÐºÐ²Ð°
PB  - Ð¸Ð·Ð´ÐµÐ»ÑÑÐ²Ð¾ Ð°cÑ
UR  - https://library.uzgidro.uz//cgi-bin/koha/opac-retrieve-file.pl?id=3b5ed84c411a84f2ba5b957a8333095d
ER  -