00386nam a22001577a 450000500170000001000150001702000260003203500140005803700130007208200060008510000090009124500250010026000390012527000440016430000200020820170622112002.0  aENG-118769  a9789382536444c350.00  aEN-102301  bDBAD/PUB  aS  aNitu  aHalf life /cby Nitu  aNew DelhibLifi Publicationsc2017  a12, Rajendra Place  bNew Delhie110008  a123p.c21cm(Hb)