TY  - BOOK
AU  - Duggal, S K
TI  - Design of steel structures
SN  - 0-07-460480-5
U1  - 621.3822 
PY  - 1993///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Audio processing
KW  - Digital filters
KW  - Signal processing
N1  - Includes index
ER  -