[Koha] Koha - advice needed on best way to suppress 400+ records

[Linda Culberson]

Can someone tell me how the best way might be to suppress a large group 
of over 400 records?
I know about adding the 942 subfield n, but is there a way to do it to a 
group of records?
Thanks in advance.
-- 
Linda Culberson      lculber at mdah.state.ms.us
Archives and Records Services Division
Ms. Dept. of Archives & History
P. O. Box 571
Jackson, MS 39205-0571
Telephone:  601/576-6873   Fax:  601/576-6824