(Standard nomenclature list B-21 [changes 1].) [Processed. Restricted. Issued with perforations for insertion in binder. Changes 1 to supplement 2 to Standard nomenclature list B-21.]
Notes:
(Standard nomenclature list B-21 [changes 1].) [Processed. Restricted. Issued with perforations for insertion in binder. Changes 1 to supplement 2 to Standard nomenclature list B-21.] ‡ Official Use. Not Available.