00684nam a2200205Ia 4500 292504 20181116022315.0 090922s2009 xxu 1 0 spa 1884585833 Arecibo Biblioteca 76.90 507.2 P316u7 Patten, Mildred L. 148306 Local Understanding research methods An overview of the essentials Mildred L. Patten. 7th ed. Glendale, CA Pyrczak publishing 2009. 208 p. 28 cm. Includes index. Research Methodology. Local 158590 Research Methodology -- Problems, exercises, etc. Local 158590 212192 212192 0 0 ddc 0 507_200000000000000_P316U7 0 abl 351481 1 1 17 2016-05-27 Pyrczak 76.90 437751 0 507.2 P316u7 60000010081781 2016-05-27 00:00:00 r:292504 6