| 000 | 00404cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB209 In8/9/ptIII | ||
| 100 | _aI.P.S.A. | ||
| 245 |
_aWorld congress,9th 1973,Monetreal:working papers _cby I.P.S.A. |
||
| 260 |
_a _b _c |
||
| 650 | _aevolutions --Congresses. | ||
| 650 | _aFourth International --Periodicals | ||
| 650 | _aFourth International --Congresses | ||
| 999 |
_c496567 _d496567 |
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