00670cam a22002054a 4500 42241 AR-SsjUBGM 20251222143730.0 251215s2003 xx 000 0 spa d AR-SsjUBGM AR-SsjUBGM Ortega, Gladys 58324 Proceeding of the 7º International Graptolite Conference & Field Meeting of the Subcommission on Silurian Stratigraphy. Tucumán : Insugeo, 2003. 186 p. : il. ; 24,5 cm Serie Correlación Geológica 18 Estratigrafía Aceñolaza, Guillermo F. 57013 LP cdu idgym 2014-10-31 42241 42241 0 0 cdu 0 0 GM GM 2025-12-22 0 C-117 2025-12-22 00:00:00 2025-12-22 LB