TY  - BOOK
AU  - Massarelli,Francesco
ED  - International Labour Office.
TI  - Hydro-extractors: their safe construction and equipment
T2  - Studies and reports, Series F, 2d section (Safety)
AV  - HD4813 .I4 ser. F, 2d. sect., no. 3
PY  - 1929///
CY  - Geneva
PB  - [Printed by Atar]
KW  - Drying apparatus
KW  - Machinery
KW  - Safety appliances
N1  - At head of title: International Labour Office; "Prepared by Mr. Massarelli, assisted by Mr. Scotti."--Pref; Bibliography: p. [92]
ER  -