Bonds in brickwork  / 
National Buildings Organisation, Ministry of Works, Housing and Supply, Govt. of India 
 - New Delhi :  National Buildings Organisation ,  1961 
 - 12 p. :  ill. ;  24 cm. 
 - Tegchnical Information series / National Buildings Organisation;  no.19 .
 - National Buildings Organisation  Tegchnical Information series;  no.19 .
<br/><br/><label>Dewey Class. No.: </label>690