Sengar, Indra. Prashasanik karyalay manjusha / Indra Sengar. - दिल्ली : लोकवाणी संस्थान, 1994. - 175 p. ; 21cm. ISBN: 8186201076 Subjects--Topical Terms: Office management.--Office practice.--Letter services.Administrative Office Manjusha. Dewey Class. No.: 651.7 Se567 Pr