TY - BOOK ID - 1251659 TI - Conceptual and numerical analysis of data AU - Opitz, Otto AU - Gaul, W. PY - 1989 SN - 3540516417 3642750400 PB - Berlin Springer DB - UniCat KW - Numerical analysis KW - Library research KW - Content analysis (Communication) KW - Mathematical statistics KW - Congresses. UR - https://www.unicat.be/uniCat?func=search&query=sysid:1251659 AB - ER -