Library, University of Moratuwa, Sri Lanka catalog › Results of search for 'au:"Helfrick, Albert D."'

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		Amateur radio equipment fundamentals by Helfrick, Albert D. Language: EN Publisher: Englewood Cliffs Prentice Hall 1982Availability: Items available for loan: Library, University of Moratuwa (1). Location(s): Lending Collection Call number: 621.396 H4. Place hold Add to cart (remove)
		Electronic instrumentation and measurement techniques by Cooper, William David \| Helfrick, Albert D. Edition: 3rd ed.Language: English Publisher: New Delhi Prentice-Hall 1991Availability: Items available for loan: Library, University of Moratuwa (2). Location(s): Lending Collection Call number: 621.317.7 C6. Place hold Add to cart (remove)