00904cam a22003011 4500 9768577 BD-DhUL 20150114173833.0 730221s1950 nyua b 000 0 eng 50014703 GB50-9882 (OCoLC)562426 DLC ODaWU OCoLC Uk DLC BD-DhUL premarc T175 .H4 621.483 HET Hertz, David Bendel, 1919- The theory and practice of industrial research / David Bendel Hertz. 1st ed. New York : McGraw-Hill, 1950. xiii, 385 p. : ills. , diagrs. : 24 cm. McGraw-Hill engineering management series Includes index. Bibliography: p. 355-372. Research, Industrial. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 31125 31125 0 0 ddc 0 621_483000000000000_HET 0 NFIC 58756 DUSL DUSL GEN 1974-06-12 Gift 621.483 HET A118182 2015-01-14 2015-01-14 BK