Mager, Robert F. Analysing performance problems, or, your really oughta wanna / Your really oughta wanna Robert F. Mager, Peter Pipe. - 2nd ed. - London : Kogan Page, 1990. - 143 p. : ill. ; 24 cm. ISBN: 0749402393 Subjects--Topical Terms: Performance standards. LC Class. No.: HF5549.5.P35 / M33 1990