Your search returned 2 results.

1.
Confined space entry [electronic resource] : a guide to compliance / Frank R. Spellman.

by Spellman, Frank R.

Material type: book Book; Format: print ; Literary form: Not fiction Publisher: Lancaster, Pa. : Technomic Pub. Co., c1999Online access: Electronic Resources Availability: No items available

2.
Microbiology for water/wastewater operators [electronic resource] / Frank R. Spellman.

by Spellman, Frank R.

Edition: Rev. reprint.Material type: book Book; Format: print ; Literary form: Not fiction Publisher: Lancaster, Pa. : Technomic Pub., c2000Online access: Electronic Resources Availability: No items available


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