@book{73390,
	author = {رمسيس بهمنام},
	title = {علم الوقاية والتقويم : },
	publisher = {منشأة المعارف,},
	year = {1986.},
	address = {الإسكندرية:},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B10-07531.pdf}
}