000 00306nam a2200133Ia 4500
008 230401s2019 xx 000 0 eng d
082 _a155.4
100 _aM Sharma
245 0 _aBal Manovigyan Tatha Pravartiya
250 _aFirst
260 _bKanishka(delhi)
_c2019
300 _a276
942 _2ddc
_cMED
999 _c2572
_d2572