You must relax; a practical method of reducing the strains of modern living.

You must relax; a practical method of reducing the strains of modern living.

Podrobná bibliografie
Hlavní autor: Jacobson, Edmund 1888
Médium: Kniha
Jazyk:English
Vydáno: New York McGraw-Hill 1962.
Vydání:4th ed., rev. and enl.
Témata:
Relaxation.
Nervous system > Hygiene.