TY  - BOOK
AU  - Gupta, S. P,
AU  - by SS Gupta
TI  - Civil engineering through objective type questions  
SN  - 9788123907970
U1  - 624  
PY  - 2019///
CY  - New Delhi
PB  - CBS Publication
KW  - Electron ballistics
KW  - Oscillations and waves
KW  - Architectural acoustics
KW  - Diffraction
ER  -