Richmond, Doug Central America : How to get there and back in one piece with a minimum of hassle / Doug Richmond . - [Tucson, Arizona] : H. P. Books , [1974] - 176 p. ; ill. ; 28 cm. - 91(73)(NLA) . ISBN: 0-912656-11-5 0-912656-34-4 Subjects--Topical Terms: Центральная Америка--Фотоочерк Universal Decimal Class. No.: 91(73)(NLA)