Each version is given a distinguishing version number. If the Library specifies a version number of this License which applies to it and any later version, you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Library does not specify a license version number, you may choose any version ever published by the Free Software Foundation.
Bertsio bakoitzak bertsio-zenbaki desberdindua dauka. Liburutegiak zehazten badu Lizentzia honen bertsio-zenbaki jakin bat edo bertsio berriago bat aplikatzen zaiola, aukera duzu bertsio horren edo Free Software Foundation-ek geroago argitaratuko duen beste bertsioren baten baldintzak betetzeko. Liburutegiak ez badu Lizentzia honen bertsio-zenbakirik zehazten, Free Software Foundation-ek argitaratutako bertsioetako edozein aukeratu dezakezu.