Bell, F. G. (1993). Engineering treatment of soils. E & FN Spon.
Chicago Edition CitationBell, F G. Engineering Treatment of Soils. London: E & FN Spon, 1993.
ציטוט MLABell, F G. Engineering Treatment of Soils. E & FN Spon, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.