00295nas a2200109 4500008004100000245002300041210002300064260001400087300001400101100001600115856005400131 1996 eng d00aTense and Modality0 aTense and Modality bBlackwell a345–3581 aEnc, Murvet uhttp://www.scripta-bulgarica.eu/bg/biblio/enc1996