TY - BOOK T1 - Industrial explorers, DA - c1928. CY - New York, CY - London, AU - Holland, Maurice, AU - Pringle, Henry F. CN - T39 CN - T39 PB - Harper & brothers, PP - New York, PP - London, PY - c1928. N1 - "First edition." ID - 17685 KW - Inventors. KW - Industrial arts KW - Scientists. KW - Research, Industrial. TI - Industrial explorers, ER -