Lever, Jill, Great drawings from the collection of the Royal Institute of British Architects / Jill Lever and Margaret Richardson ; introduction by John Harris. - London : Trefoil Books, 1983. - 136 p. : ill. ISBN: 0862940362 Subjects--Corporate Names: Royal Institute of British Architects. Subjects--Topical Terms: Architectural drawing--Great Britain.Architecture--Great Britain. Dewey Class. No.: 743.94