HarperCollins,. Collins essential atlas of the world. [Book /] Essential atlas of the world. HarperCollins,. - London : HarperCollins, 1998. - 159 p. : col. ill., col. maps ; 28 cm. - Atlases for today's world . All Ages. ISBN: 0004486110 Subjects--Topical Terms: Atlases. Dewey Class. No.: 912 National Library of Medicine Call No.: 912 / HC