000 00304nam a2200121Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a808.0666
_bL T
245 1 0 _aTechnical Writing
260 _a[S.N] :
_bMacmillan Publishing Company ،
_c1990
300 _a573 PP
999 _c18474
_d18474