00798cam a22002411 4500 15831 BD-RjUL 20211208235908.0 140211s1962 nyu 001 0 eng d (BD-RjUL)15886 (OCoLC)390263 DLC ODaWU OCoLC Uk DLC BD-RjUL eng eng 658.3 WAM 1962 Walker, Charles R. (Charles Rumford), 1893-1974. 49101 Modern technology and civilization: an introduction to human problems in the machine age / Charles R. Walker, assisted by Adelaide G. Walker. New York : McGraw-Hill, c1962. xi, 469 p. : 23 cm. Technology and civilization. 49102 ddc BK 15831 15831 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1966-08-11 Mirza books agency 4.75 0 658.3 WAM 1962 2014-02-11 00:00:00 C-1 2021-12-08 BK