German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 14 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 15 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 15 стр.