000 00308nam a2200121Ia 4500
008 221229s9999 xx 000 0 und d
100 _aAreekkuzhiyil, Santosh
245 0 _aUnderstanding Desciplines and Subjects
260 _aNew Delhi
_bNeelkamal
_c2017
300 _a161
650 _aEducation
942 _cBK
999 _c8912
_d8912