cam a22 2 4500 317152076 CHVBK 20201022185954.0 140625s1959 fr ||||| |||| 00 |eng d (RERO)R007776014 (SNL)991011424789703976 (Sz)422271-41snl_51 (Sz)vtls000422271 (Sz)000422271 Sz RERO gevbge s1zz rero Phelps Ralph H. (IDREF)244397899 cre Alternatives to the scientific periodical A bibliography Prepared for the United Nations Educational, Scientific and Cultural Organization by Ralph H. Phelps and John P. Herling Paris [éditeur non identifié] 1959 33 p. 4°. Herling John P. (RERO)A024456901 UNESCO (Organisation) (RERO)A024220192 BK020000 XK020000 XK020000 SNL NB001 NB001 BAGzaq 7 br NB10010 RERO RE61001 RE61001 RE610010030 BGE Br 2043/9 RERO 100 1- Phelps Ralph H. (IDREF)244397899 cre RERO 700 1- Herling John P. (RERO)A024456901 RERO 710 2- UNESCO (Organisation) (RERO)A024220192 SNL 110 2- UNESCO (DE-588)2023755-8 SNL 700 1- Herling John P. SNL 700 1- Phelps Ralph H.