00782cam a22002531 4500 med46000123 DLC 20260227111556.0 750929s1946 nyua 001 0 eng med46000123 (OCoLC)1661916 DLC MBU-T DLC premarc RC351 .J27 1946 616.84 Jacobson, Edmund, 1888-1983. You must relax; a practical method of reducing the strains of modern living, by Edmund Jacobson, M.D. Rev. ed. Garden City, N.Y., Blue ribbon books [1946] xix, 261 p. incl. xvi pl. on 8 l. 20 cm. "Blue ribbon books reprint edition 1946." Rest. Nervous system Hygiene. 37858 37858