Results 241 to 242 of about 238,799 (242)
Some of the next articles are maybe not open access.
Optische Instrumente / Optical Instruments
1967
openaire
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(10.1007/978-3-642-46077-7)
openaccessbutton.org (pdf)
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Instruments and Instrument Design
2008
openaire
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(10.1007/978-0-230-22911-2_2)
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