000 00293nam a22001337a 4500
999 _c162231
_d162231
082 _a
_b
100 _aChandra Sekhar Upadhyaya
245 _aVaidhika Kosa/
_cby Chandra Sekhar Upadhyaya.
260 _aDelhi:
_bNag,
_c1994.
300 _a970p.
650 _a
700 _a
942 _cBK