adult education class stock photo, an adult education teacher in front of his class, drawing a diagram... (168.23)

architects tools (168.12)

Bauplan picture (166.13)

blueprints of a house photo, blueprints of a house and rolls (175.15)

Broken Heart image, The image of a heart composed by pieces of a ruler for children learning to count (429.17)

close up of various rulers photo (166.4)

Colour design photo, Colour palette for design and painting (170.40)

diagram stock photo (166.17)

Don't mess with the principal (169.44)

Drawing album, with different tools and free space image, Drawing album, with different tools and free space, isolated on white (174.2)

Engineering Design and Drawing stock image, Typical depiction of engineering design and drawing work. (177.5)

engineering desktop 2 photo (169.8)

Engineering tools on technical drawing picture (165.0)

Engineering tools on technical drawing stock photo (165.0)

Engineering tools on technical drawing image (172.0)

floor plan stock photo (166.14)

Flower frame image, Flower frame-work with vectors,illustration (426.8)

flowers photo, flowers,work with vectors,illustration (168.23)

folding ruler zig zag photo (165.0)

Girl sewing stock image, Girl handsewing a cloth in a workshop (166.9)

Gorilla stock photo, A close-up of a male silverback gorilla. (177.5)

kegel mit kugel (172.7)

medallion with green ribbon (165.0)

Office set on the table, Office set and plans on the table (174.2)

Ornate shield background (165.0)

planning stock image (176.39)

Rule stock image (166.4)

Tape Measure, Tape Measure with white background (176.7)

Vector crown, Vector illustration of the royal crown (429.17)

Vernier calliper stock photo, Close up of vernier calliper. Clipping path. Isolated on white background. (176.7)

Wood ruler image, Series object on white: wood ruler (174.2)

Working drawing (165.0)

Yellow measure tape - isolated image (166.4)