000 00293nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a530
082 _bBAN/M
100 _am.c
_bbansl
245 0 _amachanics &relativity
260 _ameerut
260 _bpragati prakashan
260 _c2000
999 _c9855
_d9855