000 00255nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aHarishchander Verma
245 0 _aChintan aur anusheelan
260 _aNew Delhi
_bSuryaprabha Prakashan
_c1992
942 _cBK
999 _c9496
_d9496