"grafik" . . "Etching." . . "teknik" . . "Acqueforti - Tecnica - Manuali." . . . . "On making & collecting etchings; a handbook for etchers, students and collectors" . "Bibliography"@en . "Bibliography" . . . . . . "On making & collecting etchings : a handbook for etchers, students & collectors, written by members of the Print society and put together and edited" . . . . "On making & collecting etchings: a handbook for etchers, students & collectors"@en . . . . . . "On making and collecting etchings : a handbook for etchers, studnets and collectors, written by members of the Print society and put together and edited"@en . "On making & collecting etchings : a handbook for etchers, students and collectors" . "On making & collecting etchings : a handbook for etchers, students and collectors"@en . . . . . "On making & collecting etchings a handbook for etchers, students and collectors"@en . . . . "On making & collecting etchings : a book for etchers, students and collectors"@en . . "On making and collecting etchings"@en . . . . . "On making & collecting etchings : a handbook for etchers, students & collectors"@en . . . . "On making and collecting etchings : a handbook for etchers, students and collectors"@en . "On making and collecting etchings : a handbook for etchers, students and collectors" . . . . . . "On making & collecting etchings a handbook for etchers, students & collectors"@en . . . . . "On making and collecting etchings" . "On making and collecting etchings"@en . . . . "On making & collecting etchings"@en . . . . . . "On making & collecting etchings; a handbook for etchers, students & collectors"@en . "On Making & Collecting Etchings ... Written by members of the Print Society and ... edited by E.H. Hubbard. [With plates.]"@en . "Etching Bibliography." . .