library/library_app/data/library.book.csv

id	name	date_published	publisher_id/id	author_ids/id
library_book_ode11	Odoo Development Essentials 11	2018-01-01	res_partner_dylan	__import__.res_partner_daniel
library_book_odc11	Odoo 11 Developement cookbook	2010-01-02	res_partner_emily	res_partner_alexandre,res_partner_dylan