Holdings:
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no.390 (1960) - no.392 (1961); no.394 (1962); no.397 (1962) - no.398 (1963); no.404 (1964) - no.407 (1965); no.410 (1965) - no.414 (1966); no.417 (1967); no.420 (1979) - no.421 (1980); no.423 (1980) - no.424 (1968); no.427 (1968); no.429 (1968); no.433 (1979); no.435 (1969); no.441 (1970); no.445 (1970) - no.446 (1971); no.451 (1971) - no.452 (1980); no.485 (1983); no.488 (1975); no.493 (1979); no.497 (1980) - no.499 (1982);
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