TY - BOOK AU - Pimentel,George C. AU - Coonrad, Janice A. TI - Opportunities in chemistry, today and tomorrow SN - 0-309-03742-5 U1 - 540 PY - 1987/// CY - U.S.A. PB - National Academic Press. KW - QuĂ­mica N1 - BIBLIOTECA: UACH FACIATEC ER -