Contemporary oil and gas well completion and workover jobs : syllabus : workshop 18 - Krilov, Zoran; Turčin, Ivan, naftni inženjer; Puskas, Sándor; Hlatki, Miklos; Kalocsai, P.; Mecs, I.; Wojtanowicz, Andrew K.; Pupezescu, Claudiu; Nistor, Iulian; Civan, Faruk; Matanović, Davorin; Tomičić, Zvonimir, tehnolog; et al. (s. n., 2005)