000 00227 a2200097 4500
001 37965
100 _aOlenick R
245 _aBeyond the mechanical Universe
260 _aKarachi
_bRoyal Book co
_c1963
090 _c24144
_d24144
942 _aNUST-CAE
_cM
_c15719
999 _c273038
_d273038