000 00283nam a22001217a 4500
082 _aR 920
_bBHU/R V.1
100 _aBhushan, Ravi.
245 _aReference India /
_cRavi Bhushan
260 _c1992.
_bRIFACIMENTO INTERNATIONAL,
300 _a923p.:
650 _aIndia
942 _cREF
999 _c19740
_d19740