491.435
M214H
           Mahrotra, Ramesh Chander
               Hindi mein ashuddiyan ashuddha aur shuddha Hindi sahit \ Ramesh Chander Mahrotra - New Delhi : Radhakrishna, 2000.
               351p.
                ISBN: 81-7119-576-8

141313
                Subjects: Hindi language-India; Imaginary languages; Language and languages-Study and teachng-Error analysis.