000 00390 a2200121 4500
999 _c131526
_d131526
020 _a9788171381906 (hb)
082 _a891.468 NAN/Keh
100 _a
245 _a
250 _a3rd ed.
260 _aNew Delhi:
_bSamayik Prakashan,
_c2012.
300 _a175p.;
_c22 cm.