00918nas 2200361 c 450 991022925100332120240307170411.02091-2560(CKB)2660000000033341(OCoLC)844104465(DE-101)1033992011(DE-599)ZDB2713796-X(EXLCZ)99266000000003334120130426a20089999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierJournal of education and researchKathmandu2008-Online-Ressource2091-0118 Zeitschriftgnd-content3706,24ssgn0016DE-1019999JOURNAL9910229251003321Journal of education and research2034705UNINA