Kumar, Ravindra Apni hindi kaise sudharen Ravindra Kumar - Patna Jagriti Sahitya Prakashan 2009 - 206p.; 21cm. ISBN: 978-93-80062-03-7 Subjects--Topical Terms: Hindi language--GrammarHindi language--Pronunciation Dewey Class. No.: H 491.435 / KUM