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024 _a28490
037 _cTextual
040 _aCRL
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041 _2eng
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082 _aF.2, N3
100 _aVilanilam J V
245 0 _cVilanilam J V
_aScience communication and development
260 _aNew Delhi
_bSage
_c1993
300 _a241p
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650 _aTECHNOLOGY
942 _hF.2, N3
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