000 00302nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a621.381 N79 WAL/ROB
100 _aWALTER H B
245 _aELECTRONIC GAMES
260 _aNEW YORK
_bMCGRAW-HILL BOOK COMPANY
_c1979
300 _a348
999 _c21003
_d21003