call_number 999 a volume_info 999 v copy_number 999 c last_activity 999 d last_charged 999 e last_inventoried 999 f times_inventoried 999 g barcode 999 i num_of_pieces 999 j item_status 999 k location 999 l library 999 m item_note 999 o m:multi num_circs 999 n price 999 p in_house_circs 999 q circulate 999 r permanent 999 s item_type 999 t acq_date 999 u call_number_type 999 w item_category_1 999 x item_category_2 999 z