000 00249pam a2200109a 44500
082 _a621.08
_bM18M NO.16
100 _a
245 1 _aSOLUTION OF TRIANGLES
260 _aLondon
_bThe Machinery Publishing Co.
_c
964 _gCIRC
997 _a2133 s C
999 _c416149
_d416149