000 00313nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c450
040 _aET
100 _aW.H. HAYL
245 0 _aENGINEERING CURCUILTS ANALYSIS
260 _bTMGH PCL
_aDELHI
300 _a780
500 _a19206
942 _cBK
999 _c25428
_d25428