TY - BOOK ID - 132441767 TI - A study guide for chemistry, matter, and the universe AU - Keiter, Ellen A. AU - Keiter, Richard L. PY - 1976 SN - 0805352600 PB - Menlo Park, Calif. Benjamin/Cummings DB - UniCat KW - Chemistry KW - materie (fysica) KW - chemie UR - https://www.unicat.be/uniCat?func=search&query=sysid:132441767 AB - ER -