Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 13
... position in Germany as regards chemical technical education , showing how that Germany in the past specialised on organic chemistry to the virtual exclusion of inorganic chemistry in its high schools , technical schools and universities ...
... position in Germany as regards chemical technical education , showing how that Germany in the past specialised on organic chemistry to the virtual exclusion of inorganic chemistry in its high schools , technical schools and universities ...
Strona 30
... position of an object 1 in . high placed 12 ins . in front of the lens . " As it stands , the answer is : " The size and position of the object is 1 in . , and 12 ins . in front of the lens . " It is , however , difficult to see how ...
... position of an object 1 in . high placed 12 ins . in front of the lens . " As it stands , the answer is : " The size and position of the object is 1 in . , and 12 ins . in front of the lens . " It is , however , difficult to see how ...
Strona 31
... position of the image of the object . This is , how- ever , not stated in the question , which , as it stands , seems absurd to us . We are , Yours , etc. , J. G. F. DRUCE , E. J. WEEKS . Battersea Grammar School , S.W.11 . June 27 ...
... position of the image of the object . This is , how- ever , not stated in the question , which , as it stands , seems absurd to us . We are , Yours , etc. , J. G. F. DRUCE , E. J. WEEKS . Battersea Grammar School , S.W.11 . June 27 ...
Strona 49
... position , too , is only attained by a few of the many members of university staffs . The salary of a Science Master in a secondary or technical school is very modest . This is only partly compen- sated by an enthusiasm for the subject ...
... position , too , is only attained by a few of the many members of university staffs . The salary of a Science Master in a secondary or technical school is very modest . This is only partly compen- sated by an enthusiasm for the subject ...
Strona 69
... position . ( iv ) Means of cutting off the current close to the battery by a double pole switch or other suitable method shall be provided . 8. The tank of any tank wagon convey- ing bisulphide of carbon shall be legibly marked with the ...
... position . ( iv ) Means of cutting off the current close to the battery by a double pole switch or other suitable method shall be provided . 8. The tank of any tank wagon convey- ing bisulphide of carbon shall be legibly marked with the ...
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