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| LEADER |
00559nam a2200121Ia 4500 |
| 008 |
150520150520b xxu||||| |||m 00| 0 eng d |
| 100 |
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|a Safeera M.A.
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| 245 |
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2 |
|a A study of the errors committed in the topic'Congruency and congruent triangles' by standard IX pupils of Kerala /
|c Safeera.M.A
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| 260 |
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|c 2002.
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| 502 |
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|a Dissertation (M.Ed)--Department of Education, Univesity of Calicut,2002.
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| 942 |
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|c TH
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| 999 |
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|c 186136
|d 186136
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| 952 |
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|0 0
|1 0
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|6 P_2_730000000000000
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|9 205429
|a EDU
|b EDU
|c ST1
|d 2015-05-20
|i D777
|l 0
|o P2/73
|p EDUD777
|r 2018-08-29
|w 2018-08-29
|x ok
|y PD
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