/
English

Interface language

Sign inCreate account
Public concept · 76bd13d6-a42c-4fc7-8ceb-265be02393d3

J. Presper Eckert

English

en

J. Presper EckertUnrated

Chinese

zh

伊克特(ENIAC 電腦發明者)Unrated
约翰·埃克特Unrated