Bug 25375: Get biblionumber from the correct MARC field

Bug 25375: Get biblionumber from the correct MARC field

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 0ce7293ad52c9f817859e34d8161a847c58f1707)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 0fa52d7b656527b272cb9d9a1cbcef3a4857611a)
Signed-off-by: Arthur Suzuki <arthur.suzuki@biblibre.com>