000 00476 a2200109 4500
999 _c132906
_d132906
082 _a891.43092 VER-KAU-12
100 _a
245 _a
260 _aNew Delhi:
_bRadhakrishna Prakashan,
_c2015.
300 _a443p.;
_b(hb)
_c22 cm.
700 _a