Textbook of engineering chemistry
Uppal,M.M.
Textbook of engineering chemistry - 7th ed. - Delhi Khanna publishers 1984 - vii,`660 p.
S/C-S/T EObD L9U
Textbook of engineering chemistry - 7th ed. - Delhi Khanna publishers 1984 - vii,`660 p.
S/C-S/T EObD L9U