Tolong cariin buku 1. Andrew, W. and H. Williams, Applied Instrumentation in the Process Industries (2nd Ed.), Volume I, A Survey, Gulf Publishing, Houston, 1979
2. Andrew, W. and H. Williams, Applied Instrumentation in the Process Industries (2nd Ed.), Volume II, Practical Guidelines, Gulf Publishing, Houston, 1980. Thanks ya [Non-text portions of this message have been removed]