000 00498nam a22001697a 4500
082 _a609.5491
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_cL-29,P-109
245 _a10 years of Secience and technology
260 _akarachi.;
_c1958
300 _a25p.
526 _a0
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650 _aMCE
_9379
942 _2ddc
_cBK
999 _c544534
_d544534