000 00281nam a2200121Ia 4500
008 211105s9999 xx 000 0 und d
020 _aVYASA08673
100 _aDwivedi Vrajavallabh
245 0 _aNetratantram
250 _a\N
260 _bParimal publications
_c\N
300 _a226p.
999 _c6013
_d6013