Dutta, B., & Sen, B. K. (2015). Organizing knowledge. Ess Ess.
Dyfyniad Arddull ChicagoDutta, Bidyarthi, and B. K. Sen. Organizing Knowledge. Newdelhi: Ess Ess, 2015.
Dyfyniad MLADutta, Bidyarthi, and B. K. Sen. Organizing Knowledge. Ess Ess, 2015.
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