chemical descriptors / card equipment / search ef / economical solution / chemical concepts / chemical interest / punched-card equiPment / ~chsd-card seiection systems / Chemical documents / versatile equipment / pinched card equipment / chemical information ia / order search / control search / tor search / ll searcbipg systems / /
Organization
US Federal Reserve / /
Person
Helen G. Fieid / Vol / Williamina A. Himwich / V / John W. Mauchly / Kari W. Deutmh / John Jones / /