Mechanical engineering viva R Raveendran Nair and C George Phillip /
Basu, S. K.
Mechanical engineering viva R Raveendran Nair and C George Phillip / - 1970. - Kerala Bhasha Institute Prasdikaranam .
Mechanical engineering viva R Raveendran Nair and C George Phillip / - 1970. - Kerala Bhasha Institute Prasdikaranam .