Cooper/ Helfrick. (1989). Electronic Instrumention Mesurment Techniques. PHI.
Chicago Style (17th ed.) CitationCooper/ Helfrick. Electronic Instrumention Mesurment Techniques. New Delhi: PHI, 1989.
MLA citiranjeCooper/ Helfrick. Electronic Instrumention Mesurment Techniques. PHI, 1989.
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