TY - BOOK AU - No TI - American scientist T2 - 52, 53 U1 - 500 PY - 1964/// PB - No KW - General Science KW - Science--United States | Sigma Xi--Society N1 - JL-1441 / 04.11.1963 / JL-1610 / 17.02.1965; General Science; Multidisciplinary; Scientific Research; American Scientist ER -