000 00337nam a2200145Ia 4500
003 HQRS
005 20170117025443.0
008 170117s2017 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aHari Kishan
245 _aLiquid nitrogen level indicator
260 _aNew Delhi
_bNPL
942 _2DDC
_cBK
999 _c32587
_d32587