00490nam a2200181Ia 4500082002000000100001700020245003200037260003200069300001900101490003000120500000500150690000600155700000500161952010100166964001700267921000900284999001500293  a338.512bJ72.SC  aJohnston, J.  aStatistical cost analysisb  aNew YorkbMcGraw-Hillc1960  ax, 197p. Index  aEconomics handbook series  a  a   a  00104070aISIbISId1998-08-20l0o338.512 J72.SCpDP2159r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4966  c4966d4966