000 00271nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
100 _aDyaswarup
245 _aDhatu Vigyan
250 _a1st
260 _aKashi
_bNagripracharidi Sabha
300 _a210p.22cm
942 _cDB
999 _c8838
_d8838