Library building outline flat icons with outlines - Stock vector

library, building, columns, architecture, education, knowledge, institution, academia, pillar, culture, classic, public, reading, information, university, historic, government, neoclassical, study, research, civic, center, urban, repository, literature, landmark, heritage, learning, resource, collection, hall, academic, reference, community, public-library, educational-institution, outline, contour, icons, round, circles, frames, outlines, simple, symbols, set, flat, plain, isolated, logotype