https://gallica.bnf.fr/services/engine/search/sru?operation=searchRetrieve&vers… https://gallica.bnf.fr/services/engine/search/sru?operation=searchRetrieve&version=1.2&startRecord=0&maximumRecords=15&page=1&query=%28gallica%20all%20%22N%C3%AAn%20bi%E1%BA%BFt%20c%C3%B4ng%20cho%20th%C3%A0y%22%29&filter=provenance%20all%20%22bnv%22