000 00405nam a22001337a 4500
008 230327b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3.066
_bL2
245 _aINM System/360 operating system PL/I (F)
_bProgram guide
_c/ IBM
260 _aNew York:
_bIBM,
_c1966
300 _a524p.
650 _aComputer science
942 _2udc
_cBK
999 _c14860
_d14860