000 00303nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a005.133 N81 HEI
100 _aHEISERMAN, DAVID L
245 _aHOW TO BUILD YOUR OWN SELF PROGRAMMING
260 _bTAB BOOKS
_c1981
300 _a239
999 _c22761
_d22761