00462nam a22001697a 450000500170000001000150001702000260003203500130005803700130007108200120008410000210009624500390011726000390015627000440019530000330023950000200027220150910143132.0  aENG-113478  c580.00a9780070148840  aEN-97010  bDBAD/PUB  a384.535  aKrishnakumar, R.  aMobile vas / cby R. Krishnakumar   aNew Delhi bTata McGraw Hillc2010  a7, West Patel NagarbNew Delhi e110008  axxi,150p. :c24cm(pbk)bill.  aIncludes index