@article {calas_obyazatelnyi_1985,
	title = {Obyazatel{\textquoteright}nyi ekzemplyar audiovizual{\textquoteright}nykh materialov v Natsional{\textquoteright}noi biblioteke v Parizhe},
	journal = {Bibliotekovedenie i bibliografi{\^a} za rube{\v z}om = Librarianship and bibliography abroad},
	number = {101},
	year = {1985},
	pages = {13{\textendash}16},
	author = {Marie-France Calas}
}
