Note on the modification of shellac with organic acids od Venugopalan, M

Studies on the constitution of the shellac complex od Venugopalan, M.

Physical properties of shellac solutions Part I od Rangaswami, M.

Drugi avtorji: “...Venugopalan, M....”

Physical properties of shellac solutions. Part.II od Rangaswami, M.

Drugi avtorji: “...Venugopalan, M....”