Heisel, Dorelle Markley The biofeedback guide : affiliating with excellence / by Dorelle Markley Heisel ; photos by Connie Sullivan - New York : Gordon and Breach Science Publishers, 1977 - 269 p. : ill. ; 24 cm. ISBN: 0677000200 LCCN: 76-043578 Subjects--Topical Terms: Biofeedback training