005740000a22001930004500003000900000005001700009100001500026710005800041245005600099562003600155264004900191490004400240300000900284041000800293650002300301650002100324650001300345650002200358PH-MaWHO20241108112300.01 aRiba, F.J. aWorld Health Organization. Division of Mental Health. aInsomnia : behavioural and cognitive interventions. aWHO/MNH/PSF/93.2H.--Unpublished aGeneva : bWorld Health Organization,c1993. a(Behavioural science learning modules). a17p. aeng aTeaching materials aBehavior therapy aInsomnia aCognitive therapy