000 00279nam a22001217a 4500
020 _a978-81-224-3098-1
082 _a537.5
_bCHO
100 _aD.Roy Choudhury
245 _aShail B.Jain
260 _aNew Delhi
_bNew Age International (p) Ltd
_c2010
300 _a384
942 _cBK
999 _c33092
_d33092