000 00367nam a22001337a 4500
020 _a0-8445-5718-8
082 _a530 FIS'P
100 _aBLECHA, MILO. K, FISK, FRANKLIN.G
_973727
245 _aTHE PHYSICAL SCIENCES,INVESTIGATING MAN'S ENVIRONMENT
260 _aCALIFORNIA
_bLAIDLAW
_c1974
300 _a576P
650 _aTHE PHYSICAL SCIENCES
_973728
942 _cBK
999 _c579390
_d579390