00806cam a22002651 4500 BD-DhUL 20161214115736.0 750519s1962 xx 000 0 eng 62008545 (OCoLC)1343437 DLC FO DLC BD-DhUL 651.264 WII Wilcox, Glade W. Industrial calculating devices / Glade Wilcox and Charles H. Butler. New York : Holt, Rinehart and Winston, 1962. 203 p. : ill. ; 24 cm. BDT 66.00 Includes index. Calculators Numerical calculations Engineering mathematics Butler, Charles H. Jt. aut. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 135090 135090