TY - BOOK ED - Nairobi. TI - Course on road design, construction and maintanance : : lecture not es U1 - Q 625.7 NAI PY - 1969/// CY - Nairobi, KW - Roads KW - Design and construction KW - Maintainance and repair N1 - v.I-II contain notes contributed by lecturers from Kenya. v.III-IV c ontain notes provided by the Road Research Laboratory, London ER -