Abridged grammar of the Blue language, Bolak, international practical language This book, "Abridged grammar of the Blue language, Bolak, international practical language. Talbot collection of British pamphlets", by Léon Bollack, is a replication of a book originally published before 1900. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.