000 00373nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e5015501
_aMAIN
041 _aEnglish
082 _a025.04 S69U
100 _aShiv Charan
245 0 _aUsability study of select digital libraries with special reference to Delhi
260 _c2022
300 _a155 p.
942 _cBK
999 _c10722
_d10722