TY - BOOK ID - 136495585 TI - Modern chemistry AU - Metcalfe, H. Clark AU - Williams, John E. AU - Castka, Joseph F. PY - 1970 SN - 0030726905 PB - New York (N.Y.): Holt, Rinehart and Winston DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136495585 AB - ER -