000 00306nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _bSOO
100 _aSood, S P & Jotwani, D
245 0 _aDocumentation ( Pralekhan)
260 _aNew Delhi
_bMetropolitian Book Co.
_c1981
300 _a278
942 _2ddc
999 _c23355
_d23355