Fahy, Frank Air : the excellent canopy / Frank Fahy - Chichester, UK : Horwood Pub., 2009 - xiv, 119 p. : ill., maps ; 24 cm. ISBN: 1904275427 (pbk.) 9781904275428 (pbk.) Subjects--Topical Terms: Air.Atmosphere. LC Class. No.: QC881 / .F33 2009