| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Volume 1981, No. 8 April 24, 1981
|
|
|
1981
|
19 |
1 |
p. 37-42
|
artikel
|
| 2 |
Volume 1981, No. 7 April 10, 1981
|
|
|
1981
|
19 |
1 |
p. 32-36
|
artikel
|
| 3 |
Volume 1981, No. 15 August 14, 1981
|
|
|
1981
|
19 |
1 |
p. 75-80
|
artikel
|
| 4 |
Volume 1981, No. 16 August 28, 1981
|
|
|
1981
|
19 |
1 |
p. 81-91
|
artikel
|
| 5 |
Volume, 1980 No. 23 December 12, 1980
|
|
|
1981
|
19 |
1 |
p. 141-146
|
artikel
|
| 6 |
Volume 1981, No. 23 December 11, 1981
|
|
|
1981
|
19 |
1 |
p. 130-135
|
artikel
|
| 7 |
Volume 1981, No. 24 December 31, 1981
|
|
|
1981
|
19 |
1 |
p. 136-140
|
artikel
|
| 8 |
Volume 1981, No. 4 February 27, 1981
|
|
|
1981
|
19 |
1 |
p. 16-20
|
artikel
|
| 9 |
Volume 1981, No. 3 February 13, 1981
|
|
|
1981
|
19 |
1 |
p. 12-15
|
artikel
|
| 10 |
Volume, 1981 No. 1 January 16, 1981
|
|
|
1981
|
19 |
1 |
p. 1-6
|
artikel
|
| 11 |
Volume 1981, No. 2 January 30, 1981
|
|
|
1981
|
19 |
1 |
p. 7-11
|
artikel
|
| 12 |
Volume 1981, No. 14 July 31, 1981
|
|
|
1981
|
19 |
1 |
p. 70-74
|
artikel
|
| 13 |
Volume 1981, No. 13 July 17, 1981
|
|
|
1981
|
19 |
1 |
p. 64-69
|
artikel
|
| 14 |
Volume 1981, No. 11 June 12, 1981 (105-106)
|
|
|
1981
|
19 |
1 |
p. 54-58
|
artikel
|
| 15 |
Volume 1981, No. 12 June 26, 1981
|
|
|
1981
|
19 |
1 |
p. 59-63
|
artikel
|
| 16 |
Volume 1981, No. 6 March 27, 1981
|
|
|
1981
|
19 |
1 |
p. 26-31
|
artikel
|
| 17 |
Volume 1981, No. 5 March 13, 1981
|
|
|
1981
|
19 |
1 |
p. 21-25
|
artikel
|
| 18 |
Volume 1981, No. 9 May 15, 1981
|
|
|
1981
|
19 |
1 |
p. 43-48
|
artikel
|
| 19 |
Volume 1981, No. 10 May 29, 1981
|
|
|
1981
|
19 |
1 |
p. 49-53
|
artikel
|
| 20 |
Volume 1981, No. 22 November 27, 1981
|
|
|
1981
|
19 |
1 |
p. 120-129
|
artikel
|
| 21 |
Volume 1981, No. 21 November 13, 1981
|
|
|
1981
|
19 |
1 |
p. 114-119
|
artikel
|
| 22 |
Volume 1981, No. 20 October 30, 1981
|
|
|
1981
|
19 |
1 |
p. 109-113
|
artikel
|
| 23 |
Volume 1981, No. 19 October 16, 1981
|
|
|
1981
|
19 |
1 |
p. 103-108
|
artikel
|
| 24 |
Volume 1981, No. 17 September 11, 1981
|
|
|
1981
|
19 |
1 |
p. 92-97
|
artikel
|
| 25 |
Volume 1981, No. 18 September 25, 1981
|
|
|
1981
|
19 |
1 |
p. 98-102
|
artikel
|
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