00512nam a22001697a 4500 20231222102037.0 231222b |||||||| |||| 00| 0 eng d 978-0-7641-4602-2 eng 540 C518 2011 Chen, Loris 38757 Painless chemistry / Loris Chen. New York: Barron's Educational Series, Inc., c2011. vi, 257p.: ill.; 23cm. Chemistry - Study and teaching(middle school). 38758 ddc CIR 16460 16460 0 0 0 0 NFIC HS-IMC HS-IMC CIR 2023-10-03 Purchased 220.00 5 540 C518 2011 29995 2025-12-04 12:31:58 2025-12-01 1 220.00 2023-10-03 CIR