TY  - BOOK
AU  - Brush, Richard.C
TI  - Wells Construction
U1  - 551.49 
PY  - 1987///
CY  - Jaipur
PB  - Academic publishers
KW  - Hand dug and hand drilling
KW  - MCE
N1  - 0; 0; 0; 551_490000000000000_BRU
ER  -