000 00432nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e187681
_aMAIN
041 _aEnglish
082 _a025.52 I2I
100 _aIndira Gandhi National Open University
245 0 _aInformation sources, systems and services (MLII-101). 2V.
260 _aNew Delhi
_bIndira Gandhi National Open University
_c2009
300 _av. p.
942 _cBK
999 _c151845
_d151845