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008 250729s2006 xx 000 0 und d
020 _a978-8171413713
040 _cAL
041 _aeng
082 _a374.1 SINN
100 _aSingh U K
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245 _aNon-formal & continuing education
260 _aNew Delhi
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300 _a249p
650 _aEducation
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700 _aSudarshan K N
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942 _2ddc
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