عنوان
پدید آورنده
موضوع
رده
GV،200,.62،.J33،1982
GV
،
200
,.
62
،.
J33
،
1982
کتابخانه
محل استقرار
English Book
Underground worlds
by Donald Dale Jackson and the editors of Time-Life Books
Alexandria, Va
Time-Life Books
c1982
176 p.:ill. (some col.),tables,diagram
Title
Caving- History- 19th century
Caving- History- 20th century
Caves
GV
200
,.
62
.
J33
1982
Jackson, Donald Dale,1935-
