Saateks
Post, Voldemar
Aeromehaanika
1937
/
1 lk
https://digikogu.taltech.ee/et/Item/d4d077f0-f80b-40f0-8da6-39c8e20cebdb
https://www.ester.ee/record=b1319697*est
Tulekindel ehitusviis "Nopsa"
Grauen, Andres
;
Alver, Valter
1936
https://www.ester.ee/record=b1208510*est
https://digikogu.taltech.ee/et/Item/ba07ace8-de1f-41b4-81e4-951aa53ba47b