TY - BOOK ED - International Correspondence Schools TI - A Textbook on civil engineering: strenght of materials analysis of stresses, proportioning the material, details of construction, details, bills, and estimates with practical questions and examples AV - TA147 T49 PY - 1899/// CY - Scraton [Pensilvania] PB - Internationae Textbook KW - IngenierĂ­a civil ER -