00609cam a22002411 4500 ne 64001447 DLC 20260227111800.0 890526s1962 xx a 100 0 ara ne 64001447 (OCoLC)23513156 DLC MiU DLC premarc f-ua--- Q127.E3 C35 Maʻhad al-Takhṭīṭ al-Qawmī (Egypt) al-Mudhakkirāt al-ʻilmīyah. [1962] 62 p. tables. 24 cm. Romanized. Science Egypt. Science Congresses. 47094 47094