D. S. & I. R <br/><br/>
Building research board 1946 
D. S. & I. R 
 - london  His Majesty's stationery office  1949 
 - iv, 52 p.  ill.  25 cm 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>690  / BUI