TY - BOOK AU - Kunz, Werner AU - Rittel, Horest W J TI - Systems analysis of the logic of research and information processes: : Reasoning patterns in organic chemistry SN - 3794034554 PY - 1977/// CY - Munchen: PB - Verlag Dokumentation, KW - Research KW - Science-documentation KW - System analysis KW - Creative ability in science ER -