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Henry Erni – författare

Visar alla böcker från författaren Henry Erni.
9 produkter

Coal Oil and Petroleum

Their Origin, History, Geology, and Chemistry

AvHenry Erni

Inbunden, Engelska, 2022

479 kr

Skickas inom 5-8 vardagar

Coal Oil and Petroleum

Their Origin, History, Geology, and Chemistry

AvHenry Erni

Häftad, Engelska, 2022

299 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

Easy Methods of Identifying Minerals, Including Ores, by Means of the Blow-Pipe, by Flame Reactions, by Humid Chemical Analysis, and by Physical Tests

AvHenry Erni

Inbunden, Engelska, 2022

559 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

Easy Methods of Identifying Minerals, Including Ores, by Means of the Blow-Pipe, by Flame Reactions, by Humid Chemical Analysis, and by Physical Tests

AvHenry Erni

Häftad, Engelska, 2022

399 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

Easy Methods Of Identifying Minerals, Including Ores, By Means Of The Blowpipe, By Flame Reactions, By The Spectroscope, And By Humid Chemical Analysis, Based On Prof. Von Kobell's Tables For The Determination Of Minerals. With

AvHenry Erni

Inbunden, Engelska, 2022

559 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

Easy Methods Of Identifying Minerals, Including Ores, By Means Of The Blowpipe, By Flame Reactions, By The Spectroscope, And By Humid Chemical Analysis, Based On Prof. Von Kobell's Tables For The Determination Of Minerals. With

AvHenry Erni

Häftad, Engelska, 2022

399 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

A Short Method Of Determining And Classifying Minerals, By Means Of Simple Chemical Experiments In The Dry And Wet Way

AvFranz Von Kobell,Henry Erni

Inbunden, Engelska, 2023

489 kr

Skickas inom 5-8 vardagar

Mineralogy Simplified

A Short Method Of Determining And Classifying Minerals, By Means Of Simple Chemical Experiments In The Dry And Wet Way

AvFranz Von Kobell,Henry Erni

Häftad, Engelska, 2023

309 kr

Skickas inom 5-8 vardagar

Coal, Oil and Petroleum

Their Origin, History, Geology, And Chemistry

AvHenry Erni

Häftad, Engelska, 2017

419 kr

Skickas inom 5-8 vardagar