000 00289 a2200109 4500
020 _a9788194364849 (hb)
082 _aH 891.43109 SIN/Vid
100 _aSingh, Shivprasad
_97118
245 _aVidhyapati
260 _aNew delhi:
_bLokbharati prakashan,
_c2023.
300 _a308p.;
_c22*14 cm.
999 _c142707
_d142707