Advanced Computing in Industrial MathematicsKrassimir Georgiev, Michail Todorov, Ivan Georgiev · First published 2017Open the Tome
Ocherk ot Petrŭ [i.e. Petŭr] Iv. Zagorov. Edno poseshtenie na istoricheskata Koprivshtit︠s︡a. Koprivshtit︠s︡a v svrŭzka s dukhovnoto ni i politichesko vŭzrazhdane (spomeni)Ivan Georgiev Govedarov · First published 2011Open the Tome
Chovekŭt v nauchno-tekhnicheskata revoli͡ut͡sii͡aIvan Boi͡anov Georgiev · First published 1988Open the Tome
Istoricheski ocherk za selo Pobit Kamŭk, Razgradska oblastIvan Georgiev · First published 1988Open the Tome