Progress toward goals : proceedings of the II symposium on rapid excavations, October 16-17, 1969 /

समान संसाधन

• Earth and rock excavation. : A practical treatise. /
  द्वारा: Prelini, Charles
  प्रकाशित: (1905)
• Timber in excavations /
  प्रकाशित: (1990)
• Timber in excavations /
  प्रकाशित: (1984)
• Storage in excavated rock caverns : rockstore 77 : proceedings of the First international Symposium, Stockholm, 5-8 September 1977 /
  प्रकाशित: (1978)
• The determination of the force of digging during the excavation of overburden rock /
  द्वारा: Tsarytsyn, V. V.
  प्रकाशित: (1972)