00351nam a2200121 a 450000500170000002000150001708200220003210000200005424500720007426000390014630000210018570000230020620251203110832.0  a0761994725  a303.48330954bSIN  aSinghal, Arvind  aIndia's communication revolutionbfrom bullock carts to cyber marts  aNew DelhibSage Publicationsc2000  a297p.c22 cm. PB  aRogers, Everett M.