Publisher: URW++

Buy this font online from:

Fonts.com:
http://www.fonts.com/

ITC:
http://www.itcfonts.com/fonts/

MyFonts:
http://www.myfonts.com/

Also available from:

Ascender Fonts:
http://www.ascenderfonts.com/

FontShop:
http://www.fontshop.com/

URW++:
http://www.urwpp.de/english/schrift/shop-set.htm

Please mention Identifont when ordering fonts.