00406 a2200133 4500 20250715110614.0 0 582 41066 5 620. 004 GRA GRAY, B. F. Measurement, Instrumentation, and Data Transmission : A Text for the OND in Technology (Engineering). London, Longman, 1979. vi, 196p.: ill.; figure Index 21cm ddc BKS 6729 6729 2025-07-15 11:07:15 0 620. 004 GRA 00000013801 30000.00 2025-07-15 BKS 0 ddc 0 0 0 CBEML CBEML GEN 1985-05-11 10000.00