000 00578cam a2200145ua 4500
041 _aeng
_h
082 _a028.75371
_bPAR/CI
110 1 _aParent Teachers Association .
_b
_c()
245 _aCivil engineering
260 _aThrissur :
_bGovt.Engineering college ,
_c1996.
300 _a96 ; .
504 _a
942 _cBK
999 _c262941
_d262941