000 00260nam a2200097 4500
082 _a
100 _aM.S. Ansari
245 _aR. Guptas CBSE UGC NET- Teaching & research aptitude
_cM.S. Ansari
260 _aRamesh Publishing House, New Delhi
_c2017
942 _cBK
999 _c291922
_d291922