00358nam a2200157Ia 450000500170000000800410001704100080005808200100006610000180007624500330009425000060012726400310013330000160016465000060018065500140018620260922095710.0260922s9999    xx            000 0 und d  aind  a155.21 aWilkinson, G.10aStress Dan Cara Mengatasinya  a0  aJakartabDian Rakyatc1989  a- hlm.c cm 4a0  aGrade 7-9