My life in advertising & scientific advertising two works

Xehetasun bibliografikoak
Egile nagusia:	Hopkins, Claude C. 1866-1932
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Lincoln, Ill. NTC Business Books 1986.
Gaiak:	Hopkins, Claude C. > 1866-1932. Advertising > Biography. Advertising.