00463nam a2200157Ia 4500 230312s9999||||xx |||||||||||||| ||und|| 81-297-0731-4 621.38154 HEL-M Helfrick , Albert D. Modern Electronic Instrumentation and Measurement Techniques Pearson Education New Delhi 1990 445 Eng. Engineering Definitions , Types of Error , Problems BK 1725 1725 0 0 ddc 0 0 SIRC SIRC 2023-03-13 0 621.38154 HEL-M 1735 2023-03-13 2023-03-13 BK