00346    a2200109   450000500170000002000220001708200140003910000140005324500780006726000300014530000610017520250607100418.0  a978-0-7619-6809-2  a025.5 HAR  aHART, C.   aDoing a Literature Search: A Comprehensive Guide for the Social Sciences.  aNew Delhi, bSage,c2001.  axiii,194p.: ill.;  figures, tablebGlossary, Indexc24cm