000 00266nam a2200097 4500
245 _aDeductive forms : an elementary logic
_cby Robert Neidorf
100 _aNeidorf, Robert
260 _aNew York
_bHarper & Row
_cc1967
300 _axvi,407p. ; 22cm.
082 _a160
_b NEI
999 _c15822
_d15822