000
00252nam a2200109 4500
008
160616s 000 0
245
_a
Integration in finite terms
100
_a
Ritt, J.F
500
_a
B37:1 H81
942
_c
BK
_2
BK4044
080
_a
517.3 RITT
999
_c
4044
_d
4044