Parkinson, A.C .
Blueprint reading simplified / Textual Documents A.C Parkinson. - London : Sir Isaac Pitman & Sons Ltd , 1960. - 91 ; .
690.0223 / PAR/BL
Blueprint reading simplified / Textual Documents A.C Parkinson. - London : Sir Isaac Pitman & Sons Ltd , 1960. - 91 ; .
690.0223 / PAR/BL