LEADER 00000nam 2200217 a 4500 001 0365658 003 UkHlHU 007 t 008 000308 1 1975 000 eng 040 UkHlHU 050 4 QA 264 M1 100 1 McGowan, Clement L. 245 00 Top-down structured programming techniques. 260 New York :|bPetrocelli/Charter,|c1975. 300 288p. 650 0 Algebra. 650 0 Computer programming|xSystems analysis. 700 1 Kelly, John R.,|d1944- 946 020 absent -- ISBN check required 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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