Road Construction Ahead 2DVD - 2009
Grab a hard hat and learn about rock blasting, building new roads, and more, with some of the most powerful earth-moving machines around!
Publisher: [United States] : Fred Levine Productions, 
Copyright Date: ©2009
Branch Call Number: DVD J625.725 R5311 2009
Characteristics: 1 videodisc (approximately 40 min.) : sound, color ; 4 3/4 in