TY - BOOK AU - Campbell,J.Arthur TI - Why do chemical reactions occur? T2 - Foundations of modern chemistry series AV - QD501 .C35 U1 - 541.39 PY - 1965///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Chemical reaction, Conditions and laws of KW - Local ER -