GÓNICKI M. [red.] 719,588 INTERNATIONAL XVIII International Congress on Electrocardiology : 32nd International Symposium On Vectorcardiography Warsaw Poland - Victoria Hotel August 24th- 26th 1991 : abstracts / Org. under the auspicies: International Council on Electrocardiology... ; [prep, b J. Jagielski, M. Girnicki]. - Wroclaw : Medical Academy, August 1991. - 116 s. ; 21