00621cam a22001814a 4500008004100000020001500041040000800056050002000064245012800084260006400212300002500276505001700301518001500318650002700333650003400360700002200394700002300416011121s1999    enka     b    001 0 eng    a0761958843  aSDU00aQ180bR432 199900aResearch methodology in the life, behavioural, and social sciences /cedited by Herman J. Adèr and Gideon J. Mellenbergh.  aLondon ;aThousand Oaks Calif. :bSAGE Publications,c1999.  axvii, 393 p. :bill.  aHKBU library  aYT2025 M09 0aResearchxMethodology. 0aSocial sciencesxMethodology.1 aAdèr, Herman J.1 aMellenbergh, G. J.