The Berol system of memory training
By: by Felix Berol, rev. and supplemented by William Berol...The complete mnemotechnical dictionary.
Contributors: Berol, William.
Publisher: The Brieger press, inc.]
Published: 1918
Place of publication: [New York
Language: eng
Number of pages: 323
Subjects: Mnemonics.
Notes: At head of title: The guide to mental efficiency.
One page at end blank for "Student's notes."