TY  - BOOK
AU  - Rao, V.N. Seshagiri
TI  - Notes on building materials
U1  - 691 21st ed
PY  - 1937///
CY  - [s.l.: s.n.]
KW  - Aggregates
KW  - Building materials
KW  - Concrete
KW  - Stone
N1  - 99-120 includes index
ER  -