00455nam a22001577a 450000500170000001000150001702000260003203500130005803700130007108200130008410000210009724500530011826000420017127000630021330000210027620150604113830.0  aENG-112774  c250.00a9789351655817  aEN-96306  bDBAD/PUB  a155.9042  aVerma, Sanjay K.  aThe silence behind noise / cby Sanjay K. Verma   aNew DelhibDiamond Pocket Booksc2015  aX-30, Okhla Industrial Area, Phase-II, bNew Delhie110020  a256p.c22cm(pbk)