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![BS 1000[621.9]:1976](https://www.techincalengineering.com/wp-content/uploads/pdf/BS/1099907.jpg)
Universal Decimal Classification. English full edition. Working, machining with chip formation. Cutting, grinding, sheet working etc
standard by BSI Group, 06/30/1976
BS 1000[621.9]:1976
$124.46 Original price was: $124.46.$62.23Current price is: $62.23.