00337nam a2200133Ia 45000030006000000080041000060400015000471000053000622450011001152500010001262600038001365460012001740050017001860STCL150530s9999 xx 000 0 und d aSTCLcSTCL aRadhakrishnan, M.; Simon, M.; Gopalakrishnan, V. aVellam aFirst bState Institute of Languagec1974 aEnglish20220125170230.0