12.0 Holographil at Work
Movements of less than 50 millionths of a metre are revealed by laser interferometrv a technique used to investigate the tiny deflections on the surface of moving objects.
12.25 Decision-Making in Britain
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12.0 Holographil at Work
Movements of less than 50 millionths of a metre are revealed by laser interferometrv a technique used to investigate the tiny deflections on the surface of moving objects.
12.25 Decision-Making in Britain