Author

Langefors, U.

Catalogue records by Langefors, U. in the PakCat Union Catalogue.

4 catalogue records

Catalogue records

Modern technique of rock blasting Langefors, U. 1978 The modern technique of rock blasting Langefors, U. 1978 The modern technique of rock blasting Langefors, U. 1967 The modern technique of rock blasting Langefors, U. 1963