000 00303nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a51.24 MCR/T MAC/T
100 _aMACROBERT T M
245 0 _aTRIGNOMETRY,HIGHER TRIGNOMETRY
260 _bSULTAN CHAND AND SONS
_c1955
300 _a341
942 _cTB
999 _c24176
_d24176