TY  - BOOK
AU  - De Camp,L.Sprague
AU  - De Camp,Catherine Crook
TI  - Citadels of mystery
PY  - 1972///
CY  - London
PB  - Fontana Books
KW  - Extinct cities
N1  - "Formerly titled: Ancient ruins and archaeology"--On t.p; Includes bibliographical references (p. 271-282) and index
ER  -