000 00254nam a22000977a 4500
082 _a020.5 DES/JOU.38
245 _aDESIDOC Journal of Library and Information Technology
260 _aDelhi
_bDRDO
_c2018
500 _aVolume 20,21,34-34,37-39
942 _cBV
999 _c384281
_d384281