Add/correct info

[Halvor (Raknes)]

add ISBN-10: 82-521-9333-1

page count per my copy: 222

Add the following as last paragraph of description (in italics), and also as a librarian's note:

This is a dual ISBN first (Norwegian) edition (same physical volume, two ISBNs). This page has the publisher, Samlaget's ISBN. The book club ISBN is 82-525-8733-X / 978-82-525-8733-3.

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also add italics for the book title in the second paragraph of description.