Business Partner B1+ Coursebook and Basic MyEnglishLab PackIwona Dubicka, M O'Keefe · First published 2019Open the Tome
Business Partner B1+ Coursebook w/ Digital ResourcesIwonna Dubicka · First published 2018Open the Tome
Market Leader 3rd Edition Extra Advanced Coursebook with DVD-ROM PackDUBICKA · First published 2016Open the Tome
Market Leader 3rd Edition Extra Elementary Coursebook with DVD-ROM and MyEnglishLab PackIwona Dubicka · First published 2016Open the Tome
English for International Tourism Upper Intermediate New Edition Coursebook and DVD-Rom PackIwonna Dubicka · First published 2013Open the Tome
Market Leader Advanced Coursebook With Cd And MultiromIwonna Dubicka · First published 2009Open the Tome
English for international tourismMargaret O'Keeffe, Iwonna Dubicka · First published 2002Open the Tome
Wpływ cyrkulacji atmosfery na kształtowanie warunków klimatu (na przykładzie Wrocławia)Maria Dubicka · First published 1994Open the Tome
