TY  - BOOK
AU  - Muhammad Usman, Muhammad Faizan, Parvez Ahmed & Abdul Basit Ahmed
TI  - Seismometer
U1  - 551.22072 USM 
PY  - 2017///
CY  - Karachi
PB  - UIT
KW  - Electronic Engineering
KW  - Bachelor of Engineering (BE)
ER  -