Knowledge Network (B.C.)
Publisher
NCircle Entertainment
Pub. Date
2007]
Language
English
Description
Building, blasting and crushing! It's all in a day's work for front-end loaders, diggers and dozers! Huge shovels dig foundations, a towering crane builds a skyscraper, dynamite sends a smokestack crumbling to the ground, and a colossal crusher grinds up rock.