TY  - BOOK
ED  - Indian Standards Institution                                                                                                                                                                                                                                   . 
TI  - Safety code for erection of concrete framed structures, IS 8989-1978 / 
U1  - 624.072 
PY  - 1979///
CY  - New Delhi : 
PB  - Indian Standards Institution , 
ER  -