Planificación y centralismo / Ernesto González Roberto, Ronald Ruiz Chapilliquen.González Roberto, Ernesto.1982ES
Laser Chemistry Spectroscopy, Dynamics And Applications,helmut H.telle, Angel Gonzalez Urena, Robert J.donovanHelmut H. Telle, Angel González Ureña & 2 more2007PDF36 MBEN
The Gonzalez gift to the Tate Gallery; drawings by Joan and Julio Gonzalez presented to the Tate Gallery by Mme Roberta Gonzalez-Richard Ronald AlleyJoan and Julio Gonzalez presented to the Tate Gallery by Mme Roberta Gonzalez-Richard catalog by Ronald Alley1974PDF5.0 MBEN
