00341nam a2200133Ia 45000030006000000080041000060400015000471000025000622450042000872500010001292600039001395460012001780050017001900STCL150530s9999 xx 000 0 und d aSTCLcSTCL aGangadharan Nair, R. aAikya rashtravyapara vikasana samithi aFirst bState Institute of Languagesc1973 aEnglish20220125165716.0