000 00477 a2200109 4500
999 _c132907
_d132907
082 _a891.43092 VER-KAU-13
100 _a
245 _a
260 _aNew Delhi:
_bRadhakrishna Prakashan,
_c2015.
300 _a430p.;
_b(hb)
_c22 cm.
700 _a