00881nam a2200277 i 450099100132105970753620020507114417.0960521s1966 uk ||| | eng b10204313-39ule_instLE00645818ExLDip.to Fisicaita53.0.634621.55TJ940Roth, A.464444Vacuum sealing techniques /A. RothOxford :Pergamon,1966xiv, 845 p. :ill. ;25 cm.SealingVacuum technology.b1020431321-09-0627-06-02991001321059707536LE006 53.0.634 ROT12006000007795le006-E0.00-l- 00000.i1025238127-06-02Vacuum sealing techniques192228UNISALENTOle00601-01-96ma -enguk 01