Betooni poorsetest agregaatidest
author                    
                    
                
source                    
                    
                
journal volume number month                    
                    
3
                            
                    
year of publication                    
                    
                
pages                    
                    
lk. 43
                            
                    
subject term                    
                    
                
notes                    
                    
Grauen, Andres, 1886-1942
                            
                    
language                    
                    
eesti
                            
                    
                            Grauen, A. Betooni poorsetest agregaatidest // Tehnika Ajakiri (1933) 3, lk. 43.