Yantrangalute pravarthanam
Bhaskarappanicker,
Yantrangalute pravarthanam - - Trichur Mangalodayam 1964 - 66p.
Mechanical engineering machine performance
621.01=M
Yantrangalute pravarthanam - - Trichur Mangalodayam 1964 - 66p.
Mechanical engineering machine performance
621.01=M
