000
00260nam a2200109Ia 4500
008
211209s1957 xx 000 0 und d
041
_a
eng
082
_a
516.24 N57 RAO
100
_a
RAO T A N
245
_a
HIGHER TRIGONOMETRY AND SOLID GEOMETRY
260
_c
1957
999
_c
2711
_d
2711