TY  - BOOK
AU  - Muaaz ul Hassan Hafiz Muhammad Jawad Syed Jawad Ali Shah 
ED  - Supervisor Dr Hamid Jabbar Muaaz ul Hassan LE Hafiz Umar Aslam
TI  - PR-SOF-2315-Commercial Piezoelectric Buzzer, Design and Manufacturing
U1  - 220 PRO 
PY  - 2023///
CY  - ISLAMABAD
PB  - NUST COLLEGE OF EME
KW  - DE-MTS-41
ER  -