00449nam 2275945 450000100060000000300230000600500090002900800410003808200100007907200150008902000180010410000170012226000360013925000070017524500250018265000150020765000120022265000230023475945StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.1 aestimation a81-219-2201-1 asajan mathew bs. chand and company ltd c2003 a16 aSoftware Engineering aestimation ametrics aproject management