000 00300nam a2200133Ia 4500
005 20250917095714.0
082 _a621.9
_bDET
245 _aTrade practice 3
_b: draftsman (mechanical)
260 _aLahore:
_bThe Cell,
300 _bn. p
546 _aeng
650 _aDratfsman
_9205881
942 _cREF
999 _c77690
_d77690