El 8 de diciembre de 2007 par librodeartista
Grabado no toxico "The Contemporary Printmaker" by Keith Howard Druckstelle Germany Electro-Etch Enterprises Grafisk Eksperimentarium Green Prints handPRINT Studio Il Foglio S.A.S. Italy Intaglio, Argentina New Directions in Printmaking New Grounds Print Workshop nontoxic-printmaking.com Printshow.it Italy Puretch High Resolution Photopolymer Etch Resist Rostow & Jung Waterbased Inks Tot en Art, Articulos para Bellas Artes, Spain Warringah Printmakers Studios Australia Zea Mays Non-Toxic Printmaking