000 00219nam a22001097a 4500
082 _a891.43
_bGUP/C
100 _aGUPTA,YOGELH
245 _aCHAVINATH
260 _bARUN PRAKASHAN,
_c2005
300 _a205p.
942 _cBK
999 _c20785
_d20785