Intaglio : acrylic-resist etching, collagraphy, engraving, drypoint, mezzotint : the complete safety-first system for creative printmaking / Robert Adam and Carol Robertson. Adam, Robert. Robertson, Carol. Intaglio printing. Prints Technique. 765 ADI includes index. London : Thames & Hudson, 2007. 2007. 2007 Text 240 p. : eng