Nyboer jan (1 Ergebnisse)

NYBOER, Jan. EXPLORATORY ELECTROCARDIOGRAMS EXTREMITY, PRECORDIAL, ESOPHAGEAL AND DISCUSSION OF THE Q3 ELECTROCARDIOGRAM. [NY: Association Of Life Insurance/ Medical Directors of America, 1947]. 8vo., printed wraps. Signed presentation from Nyboer on the front cover: "To my friend Charles Poindexter, Jan." Also with an autograph note at the base of the front cover explaining that the limited nature of this monograph study prohibited some people from receiving copies. Very Good (some soil & browning). $45.00.…