Check the listing for details. Motorola AN 584 Programmable Counters Using The MC10136 & MC10137 MECL Counters. Condition: Used. Listed at 9.99 USD. Motorola AN 584 Programmable Counters Using The MC10136 & MC10137 MECL 10,000 Universal CountersWe will combine shipping on our manuals. If you don't see HP or Tektronix manual you need, check our store or email us. We have an extensive collection yet to put on eBay! We also have a great selection of NOS and used parts; NOS, NIB and Used Vacuum Tubes; Technical Documents; and Vinyl Records. Our simple warranty: We want you to be happy with your purchase, and will work with you if you have any concerns or problems. Please contact us to work out a mutually beneficial solution before writing negative feedback. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. On Aug-16-09 at 13:57:37 PDT, seller added the following information: If this item is shipped outside the US you are responsible for any customs charges; we will always declare the actual sales amount. Please DO NOT ASK us to falsify customs declarations.