34-355, Quarrying 1, sections 1-22, assignments 1-22.
- Rep. with corrections 1989.
- [Perth, W.A.] : Government of Western Australia, Office of Technical and Further Education, 1989,1984.
- 1.v (in various pagings) : ill. + 4 [i.e 7] sheets + facsimiles & reprints 13 [i.e 26] sheets inserted.
"Trust publication"--Cover.
90074047
Technical education--Western Australia.
Mining schools and education
"Trust publication"--Cover.
90074047
Technical education--Western Australia.
Mining schools and education