TY - BOOK AU - Leedy,Paul D AU - Ormrod,Jeanne Ellis TI - Practical Research: planning and design SN - 0131108956 U1 - 001.4 19 PY - 2005/// CY - Upper Saddle River, NJ PB - Pearson Education KW - Research KW - Spines KW - Methodology N2 - Computer Science ER -