000 00263pam a2200121a 44500
082 _a621.38406
_bIn78t
100 _a
245 1 _aTRANSACTIONS OF ENGINEERING
_cWRITING AND SPEECH
260 _a
_b
_c19-
300 _av.
964 _gCIRC
997 _a60563 s C
999 _c417158
_d417158