00583cam a22002291 4500 ne 68003601 DLC 20260227111847.0 890420s1967 xx a 000 0 ara ne 68003601 (OCoLC)23486273 DLC MiU DLC premarc a-su--- HC497.A6 J35 Jamjūm, Hishām Muḥammad Nūr. Muqawwimāt al-ṣināʻah. 1967 [cover 1968] 240 p. illus. 24 cm. Romanized. Industries Saudi Arabia. 50799 50799