Smoke Filter / Amirrollah Ismail, Hamka Hasan, Kamarul Romly, Naim Abd Halim, Shahrul Syafiq Jasni, Muhammad Nor Shazali, Shahizan Shamsuddin
- Permatang Pauh, Pulau Pinang : Politeknik Seberang Perai, c2010
- 68pages : illustrations ; 30cm
Engineering
Engineering design