https://gallica.bnf.fr/services/engine/search/sru?operation=searchRetrieve&version=1.2&startRecord=0&maximumRecords=15&page=1&collapsing=true&exactSearch=false&query=dc.title%20all%20%22Ph%C3%A1p%20Vi%E1%BB%87t%20%C4%91%E1%BB%81%20hu%E1%BB%81%22%20&filter=provenance%20all%20%22bnv%22