000
00282pam a2200121a 44500
082
_a
621.3004
_b
B145e
100
_a
Baer, Charles J.
245
1
_a
ELECTRICAL AND ELECTRONIC DRAWING
260
_a
N. Y.
_b
Mcgraw-Hill
_c
1960
300
_a
218
964
_g
CIRC
997
_a
21422 s C
999
_c
436032
_d
436032