The volume you've selected is a first edition of the prestigious Derrière le Miroir (DLM) art magazine, published in Paris from 1946 to 1983. Each volume combines the original and reproduction lithographs of a particular artist with prose and poetry by contemporary writers. The magazine was not bound, but rather featured loose prints and pages of text in a soft-cover lithograph wrapping. All volumes were published by Maeght Editeur, Paris.