Proceedings) Symposium on Modern Techniques in Underground Construction and Tunnelling Works, 19th-21st May 1981, Bangkok, Thailand
Proceedings) Symposium on Modern Techniques in Underground Construction and Tunnelling Works, 19th-21st May 1981, Bangkok, Thailand
- Bangkok Asian Institute of Technology 1981
- 171 p. : ill. ; 29 cm.
Underground construction--Congresses
Underground construction--Congresses
