000 00316cam a22001217a 4500
008 180718b2000 xxu||||| |||| 00| 0 eng d
020 _a81 86684 38 7
082 _aYA B252
100 _aBarnal, J.D.
245 _aVigyan kee samajik bhumika
_cby J.D. Barnal
260 _aDelhi
_bGranth Shilpy
_c2000
300 _a606p.
999 _c440661
_d440661