DocumentCode

3843654

Title

Focussing defects

Author

W.H. Mather

Volume

4

Issue

13

fYear

1933

fDate

9/1/1933 12:00:00 AM

Firstpage

49

Journal_Title

Students´ Quarterly Journal

Publisher

iet

ISSN

0039-2871

Type

jour

DOI

10.1049/sqj.1933.0078

Filename

5327181