DELEUZE (Gilles) - GUATTARI (Félix). Qu'est-ce que la philosophie? Paris: Éditions de Minuit, [1991]. -In-8, paperback, slipcase. First edition of one of the great philosophical books of the 20th century. ONE OF 59 EXEMPLIES ON VERGÉ DES PAPETERIES DE VIZILLE, the only edition on large paper (no. 21). A very well preserved copy.