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Multilingual
11
Porter, Alan L., 331-P844g | North-Holland | 1980 331-P844g,
12
Carpenter, Philip L, 525.9-C296p | W.H.Freeman and Company | 1975 525.9-C296p,
13
Michael, Duncan, 549.79-M621h | Facts On File Publications | 1989 549.79-M621h,