000 00451nam a2200181Ia 4500
005 20250508163612.0
008 008 250505s9999 xx 000 0 hin d
037 _aReference
040 _aFEDL
_beng
_cFEDL
041 _ahin
_2eng
084 _a157.9, AGN
_qFEDL
100 _aAgnihotri A N
_9775717
245 0 _aNedanik manovigyan
260 _c1990
300 _a256p.
942 _cREF
_h157.9, AGN
999 _c1384300
_d1384300