000
nam a22 4500
999
_c
134637
_d
134637
082
_a
510.2462 3GE-P
100
_a
3G E-Learning
245
_a
Principles of Applied Mathematics
260
_a
N.Y.
_b
The Author
_c
2018
300
_a
248
942
_2
ddc
_c
BK