81
83
Izdano 1985
Full text available from Engineering Database: 01/01/2000 to 01/31/2000
Elektronski Serijska publikacija
89
Izdano 1918
Available in Education Source.
Government Document Elektronski Revija
90
Izdano 1999
Available in Education Source.
Government Document Elektronski Revija
93
Izdano 2016
Full text available from Research Library
Elektronski eKnjiga
94
Izdano 2008
Full text available from Engineering Database
Elektronski eKnjiga
95
Izdano 2006
Full text available from Engineering Database
Elektronski eKnjiga
98
Izdano 2009
Full text available from Environmental Science Database
Elektronski eKnjiga
99
Izdano 2009
Full text available from Environmental Science Database
Elektronski eKnjiga