LEADER 00000nam  2200000 a 4500 
001       67013475 
008    931007s1967    nyu           00110 eng   
040    AS|cAS 
050 0  BC71|b.N43 
082    160 
100 10 Neidorf, Robert 
245 10 Deductive forms :|ban elementary logic /|cRobert Neidorf 
260 0  New York :|bHarper & Row,|cc1967 
300    xiii, 407 p. ;|c22 cm 
650  0 Logic