000 00287nam a22001097a 4500
020 _a9788175552791
082 _aH 070.4 PUR
100 _aby Punia,Minakshi
245 _aPhoto Patrakarita
_cby Minakshi Punia
260 _aNew Delhi
_bUniversity Publication
_c2010
300 _a200p.
_c22cm.
999 _c168321
_d168321