Corporate experiences in improving women's job opportunities / Ruth Gilbert Shaeffer and Edith F. Lynton.Ruth Gilbert Shaeffer1979
The occurrence of young fishes in the Michigan coastal waters of the Great Lakes Richard A. Cole, Joel Schaeffer, John Werther and Norman Van Wagner.Richard A. Cole1978
Human engineering testing and malfunction data collection in weapon system test programs / Albert Shapero, Joel I. Cooper, Maurice Rappaport, K.H. Schaeffer, Charles Bates, Jr.Albert Shapero1960