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Multilingual
1
Ballard , Robert D., 559.63-B189d | Madison Press Books | 1995 559.63-B189d,
2
Ballard, Dana H., 004.74-B189c | Prentice Hall | 1982 004.74-B189c,
3
Ballard, J. G., 843-B189k | Farrar Straus and Giroux | 1991 843-B189k,