Feedback Instruments Limited (Firm). (1978). Modular Servo System MS150: DC synchro, & AC basic experiments. Feedback Instruments Limited.
Chicago Style (17th ed.) CitationFeedback Instruments Limited (Firm). Modular Servo System MS150: DC Synchro, & AC Basic Experiments. Sussex, England: Feedback Instruments Limited, 1978.
ציטוט MLAFeedback Instruments Limited (Firm). Modular Servo System MS150: DC Synchro, & AC Basic Experiments. Feedback Instruments Limited, 1978.
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