000
00263nam a2200109Ia 4500
008
220201s1977 xx 000 0 eng d
100
_a
SINGLA D R
245
0
_a
THERMAL ENGINEERING I
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
1977
300
_a
164
942
_2
ddc
999
_c
89717
_d
89717