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Contributor search for conover, david.
6 titles sorted by

Sunrise earth. American sunrises

Format: DVD 2008
Availability:
Other: ... . Series producer/director, David Conover. "Sunrise: nature's alarm clock for the land, the sea and the ...

The Vikings

Format: DVD 2006
Availability:
Other: ... Walker ; producer/director, Greenland, David Conover ; additional directing for NOVA, Larkin McPhee ...

Air brake patents. Vol. 3.

Format: Print Book 1924
Availability:
Other: ... patent no. 241,156, dated May 10, 1881 / David S. Randolph -- Air-brake apparatus : specification forming ...

Air brake patents. Vol. 2.

Format: Print Book 1924
Availability:
Other: ... / Philip V. Conover -- Improvement in hose-pipe couplings : specification forming part of letters patent no ...