00603nam a2200217Ia 4500 MN-UlNLM 20221209101102.0 210119t1981||||enk|||||||||||||| ||eng|| Монгол Улсын Үндэсний номын сан 1МИ S 70 10-t 87 National government publication Soviet Monthly Digest - Socialism: Theory and Practice 1981 0132-148X Periodical 142с 12/101/ English Гүн ухаан printbook BK 586324 586381 0 0 0 4816 0 UB01000000 UB01000000 UB0100000104 UB0100000104 2021-01-19 Soliltsoo 4816 005050004816 1.40 2023-04-07 00:00:00 0 BK