Ittyavirah Joseph; Chakkunny P. A. M., . (1992). Practical Physics for B.Sc. (Sub). : .
Ittyavirah Joseph; Chakkunny P.V Abraham M.S, . 1992. Practical Physics for B.Sc. (Sub). : .
Ittyavirah Joseph; Chakkunny P.V Abraham M.S, . Practical Physics for B.Sc. (Sub). : . 1992.