Book Description
Building a fort in the backyard, a grandfather and granddaughter get help from six simple machines: lever, pulley, inclined plane, wheel and axle, screw, and wedge.
Author : Lois Spangler
Publisher : Arbordale Publishing
Page : 18 pages
File Size : 38,99 MB
Release : 2013-01-01
Category : Juvenile Fiction
ISBN : 1607186209
Building a fort in the backyard, a grandfather and granddaughter get help from six simple machines: lever, pulley, inclined plane, wheel and axle, screw, and wedge.
Author : Lois Spangler
Publisher : Arbordale Publishing
Page : 18 pages
File Size : 43,58 MB
Release : 2013-08-10
Category : Juvenile Fiction
ISBN : 1607186322
Building a fort in the backyard, a grandfather and granddaughter get help from six simple machines: lever, pulley, inclined plane, wheel and axle, screw, and wedge.
Author : New York (N.Y.). Board of Assistant Aldermen
Publisher :
Page : 538 pages
File Size : 16,3 MB
Release : 1837
Category : New York (N.Y.)
ISBN :
Author : Henry Howe
Publisher :
Page : 690 pages
File Size : 28,80 MB
Release : 1891
Category : Ohio
ISBN :
Author : United States. Dept. of Labor
Publisher :
Page : 762 pages
File Size : 26,43 MB
Release : 1919
Category : Employees' magazines, newsletters, etc
ISBN :
Author : United States. Department of Labor
Publisher :
Page : 762 pages
File Size : 11,40 MB
Release : 1919
Category : Labor
ISBN :
Author : New York (N.Y.)
Publisher :
Page : 1320 pages
File Size : 10,38 MB
Release : 1889
Category : New York (N.Y
ISBN :
Author : United States. Dept. of the Treasury. Division of Central Accounts
Publisher :
Page : 1878 pages
File Size : 25,34 MB
Release : 1942
Category :
ISBN :
Author : New York (State). Board of Railroad Commissioners
Publisher :
Page : 1380 pages
File Size : 10,1 MB
Release : 1906
Category : Railroads
ISBN :
Author : United States Employment Service
Publisher :
Page : 512 pages
File Size : 37,20 MB
Release : 1918
Category : Employment agencies
ISBN :