நூலகம்> தேசிய கல்வி நிறுவகம்
King E. J., . (1979). Education For Uncertainty. London: Sage Pub.
King Edmund J, . 1979. Education For Uncertainty. London: Sage Pub.
King Edmund J, . Education For Uncertainty. London: Sage Pub. 1979.
Library Network, National Institute of Education (NIE) Maharagama