Schaeffer, Edith. L'Abri; illustrated by Deirdre Ducker. - Worthing (Sussex), Norfolk P., 1969. - 228 p. illus., map. 23 cm. ISBN: 0950044504 9780950044507 LCCN: 73469585 Nat. Bib. No.: B69-18894 Subjects--Corporate Names: L'Abri (Organization) LC Class. No.: BV4487.L3 / S3 Dewey Class. No.: 267/.1/0924 B