00940nas 2200349 c 450 991089331230332120171201170950.02321-919X(CKB)5280000000194876(OCoLC)862847825(DE-101)1043445498(DE-599)ZDB2739223-5(EXLCZ)99528000000019487620131028a20139999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrier˜Theœ International Journal of Science & TechnoledgeIJSTBilaspurGlobeedu Group2013-Online-RessourceIJSTZeitschriftgnd-content6000355DE-1019999JOURNAL9910893312303321International Journal of Science & Technoledge4250042UNINA