000
00264nam a2200109Ia 4500
008
220201s1971 xx 000 0 eng d
082
_a
621.7
_b
BRU-B
100
_a
BRUINS PAUL F
245
0
_a
BASIC PRINCIPLES OF ROTATIONAL MOULDING
260
_c
1971
942
_2
ddc
999
_c
30557
_d
30557