000 00309nam a2200121Ia 4500
008 170101s1993 xx 000 0 und d
082 _a070 SAR
100 _aSaravanavel P.
245 0 _aResearch and Report Writing
260 _aU. P.
_bV. K. Publishing House
_c1993
300 _a151 p.
942 _2ddc
_cB
999 _c1112466
_d1112466