TY - BOOK ID - 137207296 TI - Proceedings of the International clay conference 1966 AU - Heller, L. G. AU - Weiß, August. PY - 1966 PB - Jerusalem Israel program for scientific translations DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137207296 AB - ER -