000 00376nam a22001337a 4500
082 _a744.422
_bKEN
_cL-12, P-26
100 _aKenison, Ervin
_940171
245 _aMechanical Drawing
_cKenison, Ervin
260 _aUSA
_bAmerican Technical Society
_c1944
300 _a330 p.
_bill.
_c22 cm.
526 _a0
_b0
_c0
_d604_200000000000000_KEN
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c544527
_d544527