000
00307nam a22001337a 4500
020
_a
0028296001
040
_c
NUST
082
_a
604.2
_b
WAL'D
100
_a
WALLACH, PAUL
_9
132684
245
_a
DRAFTING
260
_a
LONDON:
_b
GLENCOE PUBLISHING,
_c
1981.
650
_a
DRAFTING
_9
132685
942
_2
ddc
_c
BK
999
_c
615760
_d
615760