00654nam a22002291 4500 3118585 BD-DhUL 20140903132418.0 731207s1966 enka 000 0 eng 67073306 B67-1194 DLC DLC DLC BD-DhUL QA255 .B4 517.8 BEI Beale, John. Introduction to complex numbers for technical students: programmed text J. Beale. London : Allen & Unwin, 1966. 423 p. : ill. ; 25 cm. Numbers, Complex. 7 cbc orignew u opcn 19 y-gencatlg ddc BK 7738 7738 0 0 ddc 0 517_800000000000000_BEI 0 NFIC 13447 DUSL DUSL GEN 2014-09-03 Gift 517.8 BEI A98635 2014-09-03 2014-09-03 BK