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- v.17:no.1-4;Suppl:no.5 (1994 )
- v.1:no.1-4 (1977-1978)
- v.21:no.1-4 (1998)
- v.23:no.1-4 (2000)
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- v.3:no.1-4 (1980)
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- v.8:no.1-4 (1985)
- v.10:no.1-4 (1987)
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- v.15:no.1-4;Suppl:no.3-4 (1992)
- v.18:1-4;v.19:no.1-4 (1995-1996)
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- v.27:no.1 (2004)
- v.27:no.2-3 (2004)
- v.27:no.4 (2004)
- v.28:no.1 (2005)
- v.28:no.2 (2005)
- v.28:no.3-4 (2005)
- v.29:no.1-2 (2006)
- v.29:no.3-4 (2006)
- v.30:no.1 (2007)
- v.30:no.2 (2007)
- v.31:no.1 (2008)
- v.31:no.2 (2008)
- v.32:no.1 (2009)
- v.32:no.2 (2009)
- v.33:no.1 (2010)
- v.33:no.2 (2010)
- v.34:no.1 (2011)
- v.34:no.2 (2011)
- v.35:no.1 (2012)
- v.35:no.2 (2012)
- v.36:no.1 (2013)
- v.36:no.2 (2013)
- v.37:no.1 (2014)
- v.37:no.2 (2014)
- v.38:no.1 (2015)
- v.38:no.2 (2015)