Principio.

(Madrid): Diorama Ediciones, 1976.  First edition.  Softcover.  21cm by 21.5cm.  Unpaginated. Interesting volume presenting the work of nine young Spanish photographers : Bárbara Allende -aka Ouka Leele-, Alfredo Cruz, Pedro Díez-Perpignan, Joan Fontcuberta, Pere Formiguera, Jesús García-Yagüe, Fernando Gil, Josep Rigol Muxart and Carlos Villasante. Illustrated throughout.  A very good copy.