000
00297nam a2200121Ia 4500
008
211209s1984 xx 000 0 und d
041
_a
eng
082
_a
510.00SUS
100
_a
SUSHIL KUMAR
245
_a
ENGINEERING MATERIALS
260
_a
NEW DELHI
_b
METROPOLITAN BOOK CO.
_c
1984
300
_a
336
999
_c
14229
_d
14229