000 00455nam a22001457a 4500
008 230323b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3.044.2
_bL6
100 _aLewis, Ellen
245 _aIntroduction to ITS for the MACSYMA user
260 _aCambridge:
_bMassachusetts Institute of Technology,
_c1976
300 _a47p.
650 _aInformation technology
942 _2udc
_cREP
999 _c13409
_d13409