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Multilingual
1
Marshall, Richard, 653.42-M369f | Chronicle Books | 1986 653.42-M369f,
2
3
Dubroff, Richard E, 427.1-D819e | Prentice Hall | 1996 427.1-D819e,
4
Hesselbein, Frances, 325.2-H587o | Jossey-Bass Inc. | 1997 325.2-H587o,