000 00224 a2200097 4500
001 7765
100 _aHobson, E W
245 _aTreatise on plane and advanced Trigonometry
260 _a
_bWills, A P
_c
090 _c6220
_d6220
942 _aNUST-CAE
_cM
_c32735
999 _c242838
_d242838