TY  - DATA
ED  - Jornadas de Perforación "Fernando Alvarez" (7mas : 2001 set. 6-7 : Neuquén)
TI  - Drilling the limit. Directional drilling
UR  - https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-retrieve-file.pl?id=fa9fc87652127ae9dac2a2f814ee88c4
ER  -