Linnaeus commemorated : 1707, May 23rd, 1957 ; adresses delivered at the academic session on the 23rd of May, 1957, in the Ridderzaal of the Town Hall, Haarlem / [H.J. Lam ... et al. ; transl. from the Dutch by Emile van Loo]The septuagint version of Isaiah : a discussion of its problems / door J.L. SeeligmannMusic in Flores : a study of the vocal and instrumental music among the tribes living in Flores / by J. Kunst ; English transl. [from the Dutch] by Emile van LooMusic in Java : its history, its theory and its technique / by J. KunstAn introduction to criminology / W.A. Bonger ; transl. from the Dutch by Emil van LooThe septuagint version of Isaiah : a discussion of its problems / door J.L. SeeligmannMusic in Java : its history, its theory and its technique / by J. KunstMax Nauta / voorw. van Willem van der Pluym ; toegel. door M. Muller ; Engelse tekst Emile van Loo