Davidsohn, J.
Soap manufacture / J. Davidsohn ; E. J. Better and A. Davidsohn. - New York : Interscience, c 1953. - Vols. : ill. ; 22 cm.
V. 1-- ;
90 90
Savon.
668.1 / D281s
Soap manufacture / J. Davidsohn ; E. J. Better and A. Davidsohn. - New York : Interscience, c 1953. - Vols. : ill. ; 22 cm.
V. 1-- ;
90 90
Savon.
668.1 / D281s