Grudemo, Ake. <br/><br/>
Cementforskningens villkor del I: áterblick, nuläge och fra-mtids perspektiv = the conditions of cement resarch part 1:- retrospect, present state, and prospect / Ake Grudemo. 

 - [Estocolmo, Suecia] : Research Institute 
 - [22] p. 
 - Reprint; 37 .