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1by Thirtha, N. V.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1972Bangalore, Centre for Educational Sociology, Bangalore University, 1972.xxvi, 62 p. 23 cm. -
2by Thirtha, N. V.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1982New Delhi : National Council of Educational Research and Training, 1982.viii, 189 p. ; 26 cm. -
3by Thirtha, N. V.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1962[Masulipatam] M. Seshachalam [1962]127 p. 19 cm. -
4by Thirtha, N. V.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1969Chandigarh, Mohindra Capital Publishers, 1969.82 p. 23 cm.