Author

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G. L. Groeneveld
147 articles by this author
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Article
 01-05-1980
 Unique: 388 | Total: 754  | Access Period:
 191-197
Article
 01-11-1978
 Unique: 354 | Total: 629  | Access Period:
 549-550
Article
 01-06-1977
 Unique: 381 | Total: 642  | Access Period:
 297-298
Article
 01-12-1976
 Unique: 367 | Total: 698  | Access Period:
 643-647
Article
 01-04-1973
 Unique: 389 | Total: 676  | Access Period:
 106-119
Article
 01-02-1973
 Unique: 382 | Total: 679  | Access Period:
 48-52
Article
 01-10-1970
 Unique: 433 | Total: 775  | Access Period:
 362-370
Article
 01-09-1967
 Unique: 401 | Total: 732  | Access Period:
 383-391
Article
 01-09-1961
 Unique: 392 | Total: 701  | Access Period:
 303-306
Article
 01-03-1961
 Unique: 611 | Total: 1472  | Access Period:
 109-121

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