000 00361nam a22001217a 4500
082 _aP-15
100 _aAsim Bashir
_947879
245 _aEarly pridiction of strength of concrete by using ultrasonic pulse velocity
_cAsim Bashir, Ajmal Khan Afridi
260 _aRisalpur
_bMCE
_c31-5-1999
526 _a0
_b0
_c0
_dP_15
650 _aProjs
_947880
942 _2ddc
_cBK
999 _c550982
_d550982