Handbook of shellac analysis
Rangaswami, M., Sen, H.K.
Handbook of shellac analysis by M. Rangaswami and H.K. Sen - 2nd edn. - Namkum 1952 - 144 p.
Shellac Analysis
Lac
638.326.4 / R 196 H
Handbook of shellac analysis by M. Rangaswami and H.K. Sen - 2nd edn. - Namkum 1952 - 144 p.
Shellac Analysis
Lac
638.326.4 / R 196 H