TY - BOOK AU - Sackheim,George I. TI - Introduction to chemistry for biology students SN - 0805377069 AV - QD33 .S134 1996 U1 - 540/.7/7 20 PY - 1996/// CY - Menlo Park, Calif. PB - Benjamin/Cummings Pub. Co. KW - Chemistry KW - Programmed instruction KW - Programmed Instruction KW - Quimica (estudo e ensino) KW - larpcal UR - http://www.archive.org/details/introductiontoch00sack UR - http://www.openlibrary.org/books/OL1280195M ER -