@book{85165,
	author = {عثمان,  محمد ;; Osman, Mohammad and ضياء الدين ;; zia ud din},
	title = {جديد مدلل علم هندسه /jadid mudalal ilm handasah},
	publisher = {firoz sanaj,},
	year = {[1945]},
	address = {Lahore :}
}