Plastic-shrinkage and drying-shrinkage cracks are the most common types of random cracking that occur in concrete roads and ...

After hours: December 30 at 6:58:03 PM EST Loading Chart for SLAB ...

The Burroughs Adding Machine can still be purchased today from sites like eBay, usually for between $70 and $300, or more depending on the condition of the machine. At one point the Burroughs Adding ...