P and I International. Vol 12 (1998) / edited by Bill Robertson
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01 / Vol 12, No. 1 (January 1998)
02 / Vol 12, No. 2 (February 1998)
03 / Vol 12, No. 3 (March 1998)
04 / Vol 12, No. 4 (April 1998)
05 / Vol 12, No. 5 (May 1998)
06 / Vol 12, No. 6 (June 1998)
07 / Vol 12, No. 7 (July 1998)
08 / Vol 12, No. 8 (August 1998)
09 / Vol 12, No. 9 (September 1998)
10 / Vol 12, No. 10 (October 1998)
11 / Vol 12, No. 11 (November 1998)
12 / Vol 12, No. 12 (December 1998)