Deep breathing : and breathing exercises /
Oldfield, Josiah,1863-1953.
London : C. W. Daniel Co., Ltd.,
1928
"The matter of this booklet is taken from the author's larger work 'Get well & keep well' with the addition of the breathing exercises printed herein for the first time, July 1928"--verso of t.p.
Health
Well-being
Breathing exercises.