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041 _aeng
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082 _a691
_bNAI/EN
100 _aNaidu, D S .
245 _aEngineering materials and their testing, Part 1 /
_cD S Naidu.
_hTextual Documents
250 _a1 /
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260 _aMumbai :
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_c1964.
300 _a232 ; .
504 _a
942 _cBK
999 _c5264
_d5264