00548cam a22002291 4500 ne 63001814 DLC 20260227111749.0 890419s1961 xx 000 0 ara ne 63001814 (OCoLC)23485720 DLC MiU DLC premarc HC60 .S43 Shalabī, Amīn. Falsafat al-takhțīț. [1961.] 43 p. 19 cm. Romanized. Economic development Developing countries 46235 46235