000 00453nam a2200181Ia 4500
008 250428s9999 xx 000 0 und d
020 _a9-71232301-3
082 _aF 001.4 Sa5m 1998
245 0 _aMethods and techniques of research
245 0 _cSanchez, Custodiosa Ancheta.
250 _athird edition.
260 _bRex Book Store.
260 _c1998
300 _axi, 263 pages.
526 _a001 Generalities
942 _2DDC
942 _cB
999 _c38962
_d38962