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00601nam a22001337a 4500 |
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150505b xxu||||| m||| 00| 0 eng d |
| 100 |
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|a Unnikrishnan.P.M
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| 245 |
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|a Study of errors in operating with rational numbers by standard IX pupils of Kerala/
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| 502 |
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|a Dissertation (M.Ed.)--Department of Education,University of Calicut, 2011.
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| 504 |
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|a Includes bibliographical references (p. 262-296) and abstract.
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| 796 |
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|c Dr.
|e Thesis advisor.
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| 942 |
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|c TH
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| 999 |
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|c 186824
|d 186824
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| 952 |
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|0 0
|1 0
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|4 0
|6 P_11_100000000000000
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|9 206117
|a EDU
|b EDU
|c ST1
|d 2015-08-20
|i D1050
|l 0
|o P11/1
|p EDUD1050
|r 2018-08-29
|y PD
|