Results 261 to 263 of about 1,148,668 (263)
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Research Methods and Instrumentation

Physics Today, 1960
openaire   +1 more source

Research on Optical Instruments

Industrial & Engineering Chemistry Analytical Edition, 1939
openaire   +1 more source

Research: selecting an instrument.

Perioperative nursing quarterly, 1987
openaire   +1 more source
humans
research
4. education
nursing research
reproducibility of results
equipment and supplies
3. good health
research design
effectiveness
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