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Book
Title :
Carrières souterraines, IIe symposium International sur les carrières Souterraines
Authors :
Collective
Publisher :
DMI
Year :
1991
ISBN :

Language :
French
Description :
Resume of the Second International Symposium on Underground Quarries (Meudon, july 8-13th 1989).
Very iusefull book : lots of maps, plans and black and white photographs and also a good bibliography and numerous addresses of people involved in the study of underground networks all over the world.
Mostly in French but some texts in other languages.
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