000 00274nam a2200121Ia 4500
008 220201s1964 xx 000 0 eng d
082 _a621.381
100 _alov, M Brothers
245 0 _aMasres & lasers
260 _bMc graw hill co
_c1964
300 _a207
942 _2ddc
999 _c76698
_d76698