000 00304nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.59
100 _aMamata Mukhopadhyay
245 0 _aFundamentals Of Cryogenic Engineering
250 _a1
260 _bPhi Learning, New Delhi
_c2010
942 _cBK
999 _c20510
_d20510