by H. W. Babel [and others] [by W. A. Baker and others] by H. M. Randall [and others] by C. H. Bamford and others. by D. W. Turner [and others] by R. K. Bhat [and others] by Howard Becker [and others] by Ju Chin Chu and others. by H.W. Babel ... [et al.] by Stephen H. Cradall and others.