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Hartley, Steven W. (Nombre personal)
nuc86-32900: Hartley, Steven W. Judgmental sales forecasting, 1983 (hdg. on MnU rept.: Hartley, Steven William; usage: Steven William Hartley)
nuc86-32900: Hartley, Steven W. Judgmental sales forecasting, 1983 (hdg. on MnU rept.: Hartley, Steven William; usage: Steven William Hartley)