000
00262nam a2200097Ia 4500
008
211209s9999 xx 000 0 und d
041
_a
eng
082
_a
620.112 MUR/ENG N74 ERM
100
_a
ERMOLYEV YURI
245
_a
AID TO SOLVING PROBLEMS IN STRENGTH OF MATERIALS
999
_c
7580
_d
7580