TY - GEN AU - Hristov, Bozhil, CN - PE1301 ID - 1402853 KW - English language LK - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=5992933 SN - 9789004414051 (e-book) T1 - Grammaticalising the perfect and explanations of language change :have- and be-perfects in the history and structure of English and Bulgarian / TI - Grammaticalising the perfect and explanations of language change :have- and be-perfects in the history and structure of English and Bulgarian / UR - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=5992933 VL - Volume 10 ER -