Vintage IBM Personal Computer Hardware Reference Library 3.0 slipcase set featuring the BASIC Handbook and BASIC Quick Reference guide. This collectible 1984 first edition set includes the brown BASIC Handbook (6361129) still in its original factory shrink wrap, though the wrap shows some minor tearing. Also included is the BASIC Quick Reference booklet (6361724) in excellent condition. Both are housed in the classic grey textured IBM slipcase, making this a perfect addition for vintage tech enthusiasts and computer history collectors.