000 00271nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aAJAY KUMAR SINGH
_914283
245 0 _aSHANTI SHIKSHA AVM SATAT VIKASH 4 SEM
260 _bSCERT
_c2018
300 _a81
942 _cBK
999 _c110249
_d110249