00394nam a2200169Ia 450000500170000000800410001702000180005804100080007608200090008410000230009324500280011625000070014426400320015130000190018365000060020265500160020820260922095740.0260922s9999    xx            000 0 und d  a979-415-346-X  aind  a155.1 aGUNARSA, Singgih D10aPsikologi Perkembangan   a10  aJakartabGunung Muliac1992  a61 hlm.c20 cm 4a0  aGrade 10-12