Lawrence, Gu Mandarin teaching toolbox : level A (volume 2) / Gu Lawrence - Beijing : Confucius Institute at BCIT, Online Mandarin 2009. - xiv, 291, [and various other pages] : illustrations ; 28 cm, Accompanied by CDs. ISBN: 9780981097923 (paperback) 798304059601 (paperback) Subjects--Topical Terms: Chinese teaching--Foreign studentsMandarin dialects--Study and teaching LC Class. No.: PL1069 / LAW 2009