作者简介
Yeast:a Problem
· 2015
This book was written nearly twelve years ago; and so many things have changed since then, that it is hardly fair to send it into the world afresh, wi…
Madam How and Lady Why(豪夫人和怀女士)
《Madam How and Lady Why》(全称 Madam How and Lady Why; or, First Lessons in Earth Lore for Children)是英国作家、牧师、剑桥大学历史学教授查尔斯·金斯利(Charles Kingsley,1819—1875)…