000 00470nam a2200193 a 4500
005 20210219153517.0
008 991125n 000 0 eng u
035 _aUPN01000104107
100 _aTroy, Mary E.
222 _aCOMPUTING TEACHER
245 _aUnraveling recursion part II
300 _a21-25
362 _a19, No. 7, 1992
505 _aOCTUBRE 1992
653 0 _aPROGRAMACION
700 _aEarly, Grady
904 _aAC
_b041918
905 _aArticulo
999 _c78823
_d78823