Indian standards institution . ISI. (1976). Guide for manufacture of hand made common burnt clay building bricks,IS: 2117-1975. ISI.
Styl ChicagoIndian standards institution . ISI. Guide for Manufacture of Hand Made Common Burnt Clay Building Bricks,IS: 2117-1975. : ISI, 1976.
Citace podle MLAIndian standards institution . ISI. Guide for Manufacture of Hand Made Common Burnt Clay Building Bricks,IS: 2117-1975. ISI, 1976.