Autor: Helen Howard, 3 titluri

Coperta cărții National Gallery Technical Bulletin

National Gallery Technical Bulletin

Paul Ackroyd,Nelly Von Aderkas,Rachel Billinge,Jill Dunkerton,Minna Moore Ede,Jonathan Franklin,Helen Howard,Larry Keith,David Peggie

Coperta cărții Saga of Chief Joseph, Bison Classic Edition, Paperback/Helen Addison Howard

Saga of Chief Joseph, Bison Classic Edition, Paperback/Helen Addison Howard

Helen Addison Howard

Coperta cărții Selling Your Value Proposition

Selling Your Value Proposition

Cindy Barnes,Helen Blake,Tamara Howard