Ingrid and other studies : papers /
by members of the staff of the National Maritime Museum, Greenwich ; edited by P. G. W. Annis, assisted by Jan Allwright
- London : [Trustees of the National Maritime Museum], 1978
- [4], 140 p., : ill., charts, maps (fold), port. ; 30 cm.
- Maritime monographs and reports ; no. 36, 1978 0307-8590 .