Manual of instruction in hard soldering :
Rowell, Harvey,
Manual of instruction in hard soldering : With on appendix on the repair of bicycle frames : Note on alloys and a chapters on soft soldering / By harvey rowell - 4 # ed., rev. and enl. - 63 páginas
Aleaciones
Soldadura y soldadores
TT267 / R68 1902
Manual of instruction in hard soldering : With on appendix on the repair of bicycle frames : Note on alloys and a chapters on soft soldering / By harvey rowell - 4 # ed., rev. and enl. - 63 páginas
Aleaciones
Soldadura y soldadores
TT267 / R68 1902