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| 007 | he umu baau | ||
| 008 | 981208s1991 xxu b 00 eng | ||
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| 090 | _amikrofis tesis LB1062.K74 1991 | ||
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_amikrofis tesis LB1062 _b.K74 1991 |
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| 100 | 1 | _aKrishnan, Shanti Radha | |
| 245 | 1 | 0 |
_aConceptual change in chemistry through cooperative problem-solving _h[microform] / _cby Shanti Radha Krishnan |
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_aAnn Arbor, Mich. : _bUniversity Microfilms International, _c1991 |
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| 300 |
_a2 microfiches ; _c11 x 15 cm. |
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| 502 | _aThesis (Ph.D.)-North Carolina State University, 1991 | ||
| 650 | 0 | _aConcept learning | |
| 650 | 0 | _aProblem solving | |
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_c3 _n0 _kmikrofis tesis LB1062.K74 1991 |
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| 991 | _aPusat Pendidikan | ||
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_at _b1999-05-08 _cm _da _feng _gxxu _y0 _z.b10430258 |
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