000 00521nam a22001817a 4500
008 230214b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 001.816:047.3
_bK0
100 _aHarwell, George C
_9423
245 _aTechnical communication
260 _aNew York:
_bThe Macmillan Company
_c1960
300 _ax, 332p.
650 _aEnglish grammar
653 _aEffective writing
653 _aExposition
653 _aTechnical articles
942 _2udc
_cBK
999 _c1177
_d1177