Automobile roads of general use. Automobile roads of general use. Road not asphalt mixtures and asphalt concrete. Preparation of sample-plates by roller compactor
Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios. Part 2. General astigmatic beams
Implants for surgery. Components for partial and total knee joint prostheses. Part 2. Articulating surfaces made of metal, ceramic and plastics materials
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