Bone, N. (1967). Human relationship in teaching. Bharatiya Vidya Prakasan.
Dyfyniad Arddull ChicagoBone, Narayan. Human Relationship in Teaching. Varanasi: Bharatiya Vidya Prakasan, 1967.
Dyfyniad MLABone, Narayan. Human Relationship in Teaching. Bharatiya Vidya Prakasan, 1967.
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