00702nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000270009104100080011808200220012610000350014824500800018325000120026326000320027530000350030735000090034250000190035150400310037065000170040170000420041869646BD-RjUL20211209081918.0170412s1967    enka     b    001 0 eng    a(BD-RjUL)69858  aDLCcDLCdBD-RjULbeng  aeng00a510223bWEM 19671 aWebb, H. A.q(Herbert Anthony)12aA mathematical tool-kit for engineers /c[by] H. A. Webb and D. G. Ashwell.  a3rd ed.  aLondon :bLongmans,cc1967.  aviii, 138 p. :bill. ;c21 cm.  a21/-  aIncludes index  aBibliographical footnotes. 0aMathematics.1 aAshwell, Derek George,ejoint author.