LEADER 00000nam 2200169 a 4500 001 0537024 003 UkHlHU 007 t 008 000202 2 1937 000 eng 040 UkHlHU 050 4 UG 447 P9 100 0 Prentiss, A.M. 245 00 Chemicals in war. 300 0000p. 650 0 Chemical warfare. 946 260 lacks |a 946 260 lacks |b 946 260 lacks |c, 008 has valid date 946 300 data invalid
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