Electrocardiograms
Subtitle: a systematic method of reading them
By: by Michael L. Armstrong; with a foreword by A. L. Wingfield.
Edition: 2nd ed.
Publisher: J. Wright
Published: 1968
Place of publication: Bristol
Language: eng
Number of pages: 76
Subjects: Electrocardiography.; Electrocardiography.
Notes: Distributed in the U.S.A. by the Williams & Wilkins Co., Baltimore.