000			00504nam a2200181Ia 4500
008			140128s9999 xx 000 0 und d
040			_besp Biblioteca CIESS
041			_aing
082			_a301.072 .S833r .1986
245			_aSociological research methods. An introduction ; ed. Martin Bulmer.
260			_aHong Kong
260			_bMcMillan. -- 2a. ed. reimpr.
260			_c1977
300			_axv, 351 p., 21 cm.
500			_a025144
650			_aBulmer, Martin, ed.
650			_aSociología
999			_c14071 _d14071