TY - BOOK AU - Malchukov, Andrej||Bisang, Walter TI - Unity and diversity in grammaticalization scenarios KW - historical linguistics||areal patterns in grammaticalization||grammaticalization||variation in grammaticalization scenarios||methodology||Copula (linguistics)||Demonstrative||Morphology (linguistics)||Perfective aspect||Verb||Yucatec Maya language UR - https://library.oapen.org/bitstream/20.500.12657/30848/1/641707.pdf||https://library.oapen.org/bitstream/20.500.12657/30848/1/641707.pdf||https://library.oapen.org/bitstream/20.500.12657/30848/1/641707.pdf ER -