$5.29 ≈ ¥35.7

practical Organic spectrum analysis Hundred questions solution etc. Chief editor People's Health Publishing House 97871

Taobao.com Add to cart

$2.80 ≈ ¥18.9

calculation Chemistry experiment Hu Hong wisdom , Horse thinking Chongqing Beijing Normal University Press

Tmall.com Add to cart

$4.57 ≈ ¥30.88

@ spectrum data sheet - - Organic Of structure analysis （ Switzerland ） universal nvc translate

Tmall.com Add to cart

$13.87 ≈ ¥93.6

inorganic Chemistry 5th Edition Fifth Edition Beijing Normal University Volume I and II Higher Education Press Central China normal university Nanjing normal university Co editor course Nanjing Central China Beijing normal school university Chemistry competition Postgraduate entrance examination teaching material Reference books

Taobao.com Add to cart

$3.81 ≈ ¥25.7

university Physics experiment report manual / / especially

Tmall.com Add to cart

$13.81 ≈ ¥93.2

Martensite Heat resistant steel Of application Research And evaluate / fly

Tmall.com Add to cart

$2.45 ≈ ¥16.52

high polymer Physics Excite Hang spring , etc. China light industry press

Tmall.com Add to cart

$6.41 ≈ ¥43.25

daily expenses chemical manufacture principle And technology Face Red Knight Third Edition

Taobao.com Add to cart

$4.77 ≈ ¥32.2

catalysis Chemistry introduction screen etc. science press

Tmall.com Add to cart