000
00311nam a2200109Ia 45e0
008
181001s1950 xx 000 0 und d
100
_a
Kern, D.Q
245
0
_a
Process heat Transfer
260
_b
McGraw Hill
_c
1950
300
_a
871
942
_2
ddc
_c
BK
999
_c
2526
_d
2526