1.
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San Diego, Calif. : Lucent Books, 1995.
CMC HV6626.52 .I76 1995 |
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2.
|
New York : F. Watts, 1980.
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3.
|
Thousand Oaks, Calif. : Sage Publications, c2000.
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4.
|
Springfield, NJ, USA : Enslow Publishers, c1997.
CMC HV6626.2 .H66 1997 |
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5.
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San Diego, CA : Lucent Books, c1997.
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6.
|
San Diego, CA : Greenhaven Press, c1991.
CMC HV6626.5 .T56 1991 |
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