00275nam a2200109 a 450000500170000002000150001708200210003210000150005324500340006826000420010230000210014420251203110908.0 a8170003628 a025.0400954bASW aAswal, R.S aInformation networks in India aNew DelhibEss Ess Publicationsc2003 a260p.c24 cm. HB