TY  - BOOK
AU  - Okkerse, Boudewijn.
TI  - Zelfdiffusie in lood..'s-Gravenhage, Excelsior [1954]
U1  - P 541.341 O44 
KW  - Diffusion
KW  - Lead
N1  - Proefschrift- Technische Hogeschool, Delft. Summary in English; Includes bibliographical references (p. 79-83)
ER  -