000 00354nam a22001217a 4500
082 _a621.8
_bENG
_cL-38, P-130
110 _aEngineer-in-Chief's Branch
245 _aTechnical Instruction 2021
_bVol-VII POL & GAS
260 _aRawalpindi:
_bEngineer-in-Chief's Branch GHQ, Rawalpindi,
_c2021.
300 _a75p,
_bill;:
_c28cm
650 _aMCE
942 _cBK
999 _c15429
_d15429