000
00277 a2200133 4500
082
_a
371.42
_b
H39s4
245
1
_a
SHOP THEORY
250
_a
4th rev.
260
_a
N. Y.
_b
Mcgraw-Hill
_c
1955
300
_a
329
650
_a
Machine-Tools
964
_g
CIRC
997
_a
8102 C
999
_c
451712
_d
451712