00524nam a22001937a 4500 MN-UlNLM 20191018091411.0 181106b 1992fr ||||| |||| 00| 0 eng d Монгол Улсын Үндэсний номын сан NNA 91 I 50 9 UNESCO, International Geological Correlation Programme IGCP Catalogue IV 1985-1989 France UNESCO 1992 360p English geology BK 88947 89004 0 0 0 8405 0 UB01000000 UB01000000 UB0100000115 UB0100000115 2019-09-20 Beleg 8405 008110008405 8700.00 2019-09-20 00:00:00 0 BK