9786060481089
2019
Bucureşti
Didactica Publishing House
9789737229809
2012
Rentrop & Straton
2006
Intermedia Publishing
[2005]
România
Kez Multimedia
[2006]
[s.a.]
Infomedia Pro
9737973143
2004
Cluj-Napoca
Editura ASCR
9789737172945
2008
Enciclopedia RAO
9786069207987
2010
[S.l.]
Novum