TY - BOOK ID - 9182879 TI - Veiligheid PY - 1974 SN - 9021260042 PB - Zoetermeer Betonvereniging DB - UniCat KW - 693.5 KW - Concrete construction work. Concreting. In-situ concrete. Mass concrete. Reinforced concrete. Prestressed concrete KW - 693.5 Concrete construction work. Concreting. In-situ concrete. Mass concrete. Reinforced concrete. Prestressed concrete UR - https://www.unicat.be/uniCat?func=search&query=sysid:9182879 AB - ER -