00421     2200169   4500001002100000008003900021035002000060245004100080100002000121260002300141300002600164020001500190084001400205082000800219650001000227990001400237INLIS000000000003459                                   N    a0010-0317003457  aExploring chemistry in today's world  aTyner, Kathy L.  bWm. C. Brownc1993  aviii, 360 hlm.c27 cm  a0697137961  a540 Tyn e  a540  akimia  a093196412