000
00286nam a2200121Ia 4500
008
211209s1968 xx 000 0 und d
041
_a
eng
082
_a
621.4 N68 BAL
100
_a
BALLANEY P L
245
_a
HEAT ENGINES
260
_a
NEW DELHI
_b
KHANNA PUBLISHERS
_c
1968
300
_a
795
999
_c
4855
_d
4855