TY - BOOK AU - O'Connor,Paul R. ED - Chemical Education Material Study. TI - Chemistry: experiments and principles AV - QD33 .C493 U1 - 540 PY - 1968///] CY - Boston] PB - Raytheon Education Co. KW - Chemistry N1 - Based on the work of the Chemical Education Material Study, published in 1963 under title: Chemistry, an experimental science ER -