This definition appears very frequently
See other definitions of EA
Samples in periodicals archive:
From each according to his ability, to each according to his needs (French: De chacun selon ses facultés, à chacun selon ses besoins; German: Jeder nach seinen...
Quality sky maps (star charts) for skywatchers, educators and publishers. The Evening Sky Map (PDF) free each month. Find constellations, planets, comets.