TY  - BOOK
ED  - Indian Standards Institution                                                                                                                                                                                                                                   . 
TI  - United nomenclature of workmen for civil engineering, IS 10302-1982 / 
U1  - 624.007 
PY  - 1983///
CY  - New Delhi : 
PB  - Indian Standards Institution , 
ER  -