000 00437nam a22001457a 4500
008 230502b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a67/66(058)
_bL7
245 _aIndustrial & engineering annual'77
_c/ Coal India Limited
260 _aCalcutta:
_bCoal India Limited,
_c1977
300 _a128p.
650 _aIndustries
653 _aImport
942 _2udc
_cREF
999 _c26160
_d26160