Science · Reference Services
The 'Minimum, Middling and Maximum Theory' of reference service was proposed by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1C. M. Winchell
- 2S. R. Ranganathan
- 3James I. Wyer
- 4Samuel Rothstein✓
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Samuel Rothstein
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