000 00262nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aVipin Bihari Sinha
245 0 _aAadhunik vishwa
260 _aNew Delhi
_bGyanda Pub
_c1998
650 _aHistory
942 _cBK
999 _c10310
_d10310