Reed's engineer's hand book to the board of trade examination for certificates of competency as first & second class engineer, with 310 elementray question & answers

THORN , W.H. & SONS

Reed's engineer's hand book to the board of trade examination for certificates of competency as first & second class engineer, with 310 elementray question & answers THORN , W.H. & SONS - DUMBERLAND W. MULLER & SONS 1909


In English

Ub, IX, 16 1909