00481nam a2200121Ia 4500008004100000040001700041082002400058245006700082260003700149300001900186500010600205650004800311190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta371.36bD122T 0aDaedalusbjournal of the American academy of arts and sciences  a[Virginia]bThe Authorc[a.1967]  avi, 639-1002p.  aThis journal issued as Vol. 96, no.3, of the proceedings of the American Academy of Arts and Sciences  aEducation; Technical education; Periodicals