000 00253nam a22001097a 4500
082 _a160
_bRAM/S
100 _aRam Nath Sharma
245 _aSymboloc Logic
260 _aDelhi:
_bKedar Nath Ram Nath,
_c1990-91
650 _aLogic Philosophy
942 _cBK
999 _c175734
_d175734