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008 150427b xxu||||| |||| 00| 0 eng d
020 _a9788188629220
040 _c
082 _a665.7
_bCHO
100 _aChoubey, U. D.
245 _aTextbook on Natural Gas
260 _aNew Delhi
_bOriginals Publishers & Distributors
_c2004
300 _a77p
600 _aNatural gas
942 _2ddc
_cLB
_k665.7
_mCHO
999 _c93629
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