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Modern electronic instrumentation and measurement techniques

By Helfrick, Albert D.. New Delhi: Prentice-Hall of India Pvt.Ltd., 1996 . xii, 446p. 8120307526

By Helfrick, Albert D.. New Delhi: Prentice-Hall of India Pvt.Ltd., 1996 . xii, 446p. 8120307526

By Helfrick, Albert D.. New Delhi: Prentice-Hall of India Pvt.Ltd., 1996 . xii, 446p. 8120307526

By Helfrick,Albert D . New Delhi: Prentice Hall of India Private Limited, 1996 . 446p. 81-203-0752-6

By Helfrick, Albert D.. New Delhi: Prentice-Hall of India Pvt Ltd, 1990 . xii, 446p. 8120307526

By Helfrick, Albert D. . New Delhi: Prentice-Hall of India Private Limited, 2003 . xii, 445p.; 8120307526