Lony, S.L. Rathnayake, M.B. trans.
Dravasthithi vidyava - Colombo Education Publication Dept. 1958 - x, 294p., diagrams
FLUID MECHANICS
532.1 / L6
Dravasthithi vidyava - Colombo Education Publication Dept. 1958 - x, 294p., diagrams
FLUID MECHANICS
532.1 / L6