Hardback
Add to list Added to list An Improved Form of Electrocardiograph: And Preliminary Report on the Use of an Improved Form of Electrocardiograph
Samuel Hawks Caldwell,C B Oler,J C Peters Jr
Reprints Issued As Publications Of The Massachusetts Institute Of Technology, Department Of Electrical Engineering, No. 79, June, 1932, And The Journal Of Laboratory And Clinical Medicine, V17, No. 8, May…
Available to order, ships in approx 2 weeksAvailable to order