Track numbering is listed sequentially on the back sleeve and the labels. Barcode: 0 803341 52451 4 (Text) Barcode: 0803341524514 (Scanned) Matrix / Runout: 220750E1/B (Runout side A, stamped) Matrix / Runout: 220750E2/A (Runout side B, stamped) Matrix / Runout: 220750E3/A (Runout side C, stamped) Matrix / Runout: 220750E4/B (Runout side D, stamped)