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Multilingual
1
Spencer, William, 918-S746m | The Dushkin Publishing Group | 1988 918-S746m,
2
Klug, William S, 476.1-K66c | Prentice Hall | 1997 476.1-K66c,
3
Spencer, Hazelton, 842.099-S745w | Barnes & Noble | 1873 842.099-S745w,