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008 160330s9999||||xx |||||||||||||| ||und||
020 _cRs. 16.50
040 _aCentral Library-NITS
041 _aEnglish
082 _a621.3121
_bWEC
245 _aWorld energy resources 1985-2020
260 _bNew Delhi
_cWEC
300 _a1978
650 _aMechanical engineering
942 _cBK
999 _c3889
_d3889