Titre:
 Tunnels
PERSONAL_AUTHOR_EPSB:
 
Date de publication comme intervalle:
 1994
SERIES_EPSB:
 
Description matérielle:
 30p.
Note générale:
 Summary: Describes natural tunnels, mining, underground trains, cutting through rock, clearing the rubble, keeping the roof up and facts about tunnels.  Contains an index.
Numéro international normalisé des livres (ISBN):
 9780531142905
Informations de publication:
 New York, NY Franklin Watts 1994

