Christian Konrad Sprengel
![Cover page of Sprengel's landmark book (1793)](https://upload.wikimedia.org/wikipedia/commons/6/64/Sprengel_Geheimniss_der_Natur.jpg)
1
Published: [2011];, [1977]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics - <1990
Links: Get full text; Get full text; Cover
2
Published: [2011];, [1977]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics - <1990
Links: Get full text; Get full text; Cover
3
Published: [2011];, [1979]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics - <1990
Links: Get full text; Get full text; Cover